WIP: Cyber Security Measurement Taking Physical Circumstances - Masataka Nakahara; Keizo Sugiyama; Norihiro Okui; Yasuaki Kobayashi; Ayumu Kubota; Shinsaku Kiyomoto (22nd IEEE Consumer Communications & Networking Conference, CCNC 2025, Las Vegas, NV, USA, January 10-13, 2025, 2025)

Prioritization of Exploit Codes on GitHub for Better Vulnerability Triage - Kentaro Kita; Yuta Gempei; Tomoaki Mimoto; Takamasa Isohara; Shinsaku Kiyomoto; Toshiaki Tanaka (Proceedings of the 11th International Conference on Information Systems Security and Privacy, ICISSP 2025 - Volume 1, Porto, Portugal, February 20-22, 2025, 2025)

Approximations of the Sigmoid Function Beyond the Approximation Domains for Privacy-Preserving Neural Networks - Shusaku Uemura; Kazuhide Fukushima; Shinsaku Kiyomoto (Proceedings of the 11th International Conference on Information Systems Security and Privacy, ICISSP 2025 - Volume 2, Porto, Portugal, February 20-22, 2025, 2025)

Security Analysis of Biased Basis for Efficient BB84 - Hiroki Yamamuro; Shohei Beppu; Kazuhide Fukushima; Shinsaku Kiyomoto (Proceedings of the 11th International Conference on Information Systems Security and Privacy, ICISSP 2025 - Volume 2, Porto, Portugal, February 20-22, 2025, 2025)

A Fault-Tolerant Content Moderation Mechanism for Secure Messaging Systems - Tuong Ngoc Nguyen; Willy Susilo; Dung Hoang Duong; Fuchun Guo; Kazuhide Fukushima; Shinsaku Kiyomoto (Information Security and Privacy - 29th Australasian Conference, ACISP 2024, Sydney, NSW, Australia, July 15-17, 2024, Proceedings, Part II, 2024)

Threshold Ring Signatures with Accountability - Thanh Xuan Khuc; Willy Susilo; Dung Hoang Duong; Fuchun Guo; Kazuhide Fukushima; Shinsaku Kiyomoto (Information Security and Privacy - 29th Australasian Conference, ACISP 2024, Sydney, NSW, Australia, July 15-17, 2024, Proceedings, Part I, 2024)

Vulnerability Information Sharing Platform for Securing Hardware Supply Chains - Kento Hasegawa; Katsutoshi Hanahara; Hiroshi Sugisaki; Minoru Kozu; Kazuhide Fukushima; Yosuke Murakami; Shinsaku Kiyomoto (Proceedings of the 10th International Conference on Information Systems Security and Privacy, ICISSP 2024, Rome, Italy, February 26-28, 2024, 2024)

bfOneWORD: Adversarial Text Detection and Prediction Restoration Using One-Word Perturbation - Hoang-Quoc Nguyen-Son; Seira Hidano; Kazuhide Fukushima; Shinsaku Kiyomoto; Isao Echizen (Neural Information Processing - 31st International Conference, ICONIP 2024, Auckland, New Zealand, December 2-6, 2024, Proceedings, Part IX, 2024)

Shrinkable Ring Signatures: It Wasn't Them! - Tuong Ngoc Nguyen; Willy Susilo; Dung Hoang Duong; Fuchun Guo; Kazuhide Fukushima; Shinsaku Kiyomoto (Information Security Practice and Experience - 19th International Conference, ISPEC 2024, Wuhan, China, October 25-27, 2024, Proceedings, 2024)

Traceable Ring Signatures: Logarithmic-Size, Without Any Setup, from Standard Assumptions - Thanh Xuan Khuc; Willy Susilo; Dung Hoang Duong; Fuchun Guo; Kazuhide Fukushima; Shinsaku Kiyomoto (Provable and Practical Security - 18th International Conference, ProvSec 2024, Gold Coast, QLD, Australia, September 25-27, 2024, Proceedings, Part I, 2024)

Linkage Between CVE and ATT&CK with Public Information - Tomoaki Mimoto; Yuta Gempei; Kentaro Kita; Takamasa Isohara; Shinsaku Kiyomoto; Toshiaki Tanaka (Proceedings of the 21st International Conference on Security and Cryptography, SECRYPT 2024, Dijon, France, July 8-10, 2024, 2024)

Multiparallel MMT: Faster ISD Algorithm Solving High-Dimensional Syndrome Decoding Problem - Shintaro Narisada; Kazuhide Fukushima; Shinsaku Kiyomoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2023)

R-HTDetector: Robust Hardware-Trojan Detection Based on Adversarial Training - Kento Hasegawa; Seira Hidano; Kohei Nozawa; Shinsaku Kiyomoto; Nozomu Togawa (IEEE Trans. Computers, 2023)

VoteTRANS: Detecting Adversarial Text without Training by Voting on Hard Labels of Transformations - Hoang-Quoc Nguyen-Son; Seira Hidano; Kazuhide Fukushima; Shinsaku Kiyomoto; Isao Echizen (Findings of the Association for Computational Linguistics: ACL 2023, Toronto, Canada, July 9-14, 2023, 2023)

Spherical Gaussian Leftover Hash Lemma via the Rényi Divergence - Hiroki Okada; Kazuhide Fukushima; Shinsaku Kiyomoto; Tsuyoshi Takagi (Applied Cryptography and Network Security - 21st International Conference, ACNS 2023, Kyoto, Japan, June 19-22, 2023, Proceedings, Part I, 2023)

Compact Accountable Ring Signatures in the Plain Model - Thanh Xuan Khuc; Willy Susilo; Dung Hoang Duong; Fuchun Guo; Kazuhide Fukushima; Shinsaku Kiyomoto (Information Security and Cryptology - 19th International Conference, Inscrypt 2023, Hangzhou, China, December 9-10, 2023, Revised Selected Papers, Part I, 2023)

Compact Ring Signatures with Post-Quantum Security in Standard Model - Tuong Ngoc Nguyen; Willy Susilo; Dung Hoang Duong; Fuchun Guo; Kazuhide Fukushima; Shinsaku Kiyomoto (Information Security and Cryptology - 19th International Conference, Inscrypt 2023, Hangzhou, China, December 9-10, 2023, Revised Selected Papers, Part I, 2023)

An Ultra-High Throughput AES-Based Authenticated Encryption Scheme for 6G: Design and Implementation - Ravi Anand; Subhadeep Banik; Andrea Caforio; Kazuhide Fukushima; Takanori Isobe; Shinsaku Kiyomoto; Fukang Liu; Yuto Nakano; Kosei Sakamoto; Nobuyuki Takeuchi (Computer Security - ESORICS 2023 - 28th European Symposium on Research in Computer Security, The Hague, The Netherlands, September 25-29, 2023, Proceedings, Part I, 2023)

Concrete Quantum Circuits to Prepare Generalized Dicke States on a Quantum Machine - Shintaro Narisada; Shohei Beppu; Kazuhide Fukushima; Shinsaku Kiyomoto (Proceedings of the 9th International Conference on Information Systems Security and Privacy, ICISSP 2023, Lisbon, Portugal, February 22-24, 2023, 2023)

Logarithmic-Size (Linkable) Ring Signatures from Lattice Isomorphism Problems - Thanh Xuan Khuc; Anh The Ta; Willy Susilo; Dung Hoang Duong; Fuchun Guo; Kazuhide Fukushima; Shinsaku Kiyomoto (Security, Privacy, and Applied Cryptography Engineering - 13th International Conference, SPACE 2023, Roorkee, India, December 14-17, 2023, Proceedings, 2023)

GPU Acceleration of High-Precision Homomorphic Computation Utilizing Redundant Representation - Shintaro Narisada; Hiroki Okada; Kazuhide Fukushima; Shinsaku Kiyomoto; Takashi Nishide (Proceedings of the 11th Workshop on Encrypted Computing & Applied Homomorphic Cryptography, Copenhagen, Denmark, 26 November 2023, 2023)

VoteTRANS: Detecting Adversarial Text without Training by Voting on Hard Labels of Transformations - Hoang-Quoc Nguyen-Son; Seira Hidano; Kazuhide Fukushima; Shinsaku Kiyomoto; Isao Echizen (CoRR, 2023)

Spherical Gaussian Leftover Hash Lemma via the Rényi Divergence - Hiroki Okada; Kazuhide Fukushima; Shinsaku Kiyomoto; Tsuyoshi Takagi (IACR Cryptol. ePrint Arch., 2023)

GPU Acceleration of High-Precision Homomorphic Computation Utilizing Redundant Representation - Shintaro Narisada; Hiroki Okada; Kazuhide Fukushima; Shinsaku Kiyomoto; Takashi Nishide (IACR Cryptol. ePrint Arch., 2023)

Erratum: A Compact Digital Signature Scheme Based on the Module-LWR Problem [IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences Vol. E104.A (2021), No. 9 pp.1219-1234] - Hiroki Okada; Atsushi Takayasu; Kazuhide Fukushima; Shinsaku Kiyomoto; Tsuyoshi Takagi (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2022)

Multi-dimensional sub/super-range signatures - Masahito Ishizaka; Shinsaku Kiyomoto (J. Inf. Secur. Appl., 2022)

Chosen-ciphertext lattice-based public key encryption with equality test in standard model - Dung Hoang Duong; Partha Sarathi Roy; Willy Susilo; Kazuhide Fukushima; Shinsaku Kiyomoto; Arnaud Sipasseuth (Theor. Comput. Sci., 2022)

Lattice-based public-key encryption with equality test supporting flexible authorization in standard model - Partha Sarathi Roy; Dung Hoang Duong; Willy Susilo; Arnaud Sipasseuth; Kazuhide Fukushima; Shinsaku Kiyomoto (Theor. Comput. Sci., 2022)

Hierarchical Identity-based Puncturable Encryption from Lattices with Application to Forward Security - Priyanka Dutta; Mei Jiang; Dung Hoang Duong; Willy Susilo; Kazuhide Fukushima; Shinsaku Kiyomoto (ASIA CCS '22: ACM Asia Conference on Computer and Communications Security, Nagasaki, Japan, 30 May 2022 - 3 June 2022, 2022)

CheckHARD: Checking Hard Labels for Adversarial Text Detection, Prediction Correction, and Perturbed Word Suggestion - Hoang-Quoc Nguyen-Son; Huy Quang Ung; Seira Hidano; Kazuhide Fukushima; Shinsaku Kiyomoto (Findings of the Association for Computational Linguistics: EMNLP 2022, Abu Dhabi, United Arab Emirates, December 7-11, 2022, 2022)

Efficient Unique Ring Signatures from Lattices - Tuong Ngoc Nguyen; Anh The Ta; Huy Quoc Le; Dung Hoang Duong; Willy Susilo; Fuchun Guo; Kazuhide Fukushima; Shinsaku Kiyomoto (Computer Security - ESORICS 2022 - 27th European Symposium on Research in Computer Security, Copenhagen, Denmark, September 26-30, 2022, Proceedings, Part II, 2022)

Influence of Errors on the Evaluation of Text Classification Systems - Vanessa Bracamonte; Seira Hidano; Shinsaku Kiyomoto (Computer Vision, Imaging and Computer Graphics Theory and Applications - 17th International Joint Conference, VISIGRAPP 2022, Virtual Event, February 6-8, 2022, Revised Selected Papers, 2022)

Effect of Errors on the Evaluation of Machine Learning Systems - Vanessa Bracamonte; Seira Hidano; Shinsaku Kiyomoto (Proceedings of the 17th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, VISIGRAPP 2022, Volume 2: HUCAPP, Online Streaming, February 6-8, 2022, 2022)

Trapdoor Sanitizable and Redactable Signatures with Unlinkability, Invisibility and Strong Context-Hiding - Masahito Ishizaka; Kazuhide Fukushima; Shinsaku Kiyomoto (Information Security and Cryptology - ICISC 2022 - 25th International Conference, ICISC 2022, Seoul, South Korea, November 30 - December 2, 2022, Revised Selected Papers, 2022)

Feature-level Approach for the Evaluation of Text Classification Models - Vanessa Bracamonte; Seira Hidano; Toru Nakamura; Shinsaku Kiyomoto (Proceedings of the 17th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, VISIGRAPP 2022, Volume 3: IVAPP, Online Streaming, February 6-8, 2022, 2022)

Zero-Knowledge Range Arguments for Signed Fractional Numbers from Lattices - Priyanka Dutta; Dung Hoang Duong; Willy Susilo; Kazuhide Fukushima; Shinsaku Kiyomoto (Provable and Practical Security - 16th International Conference, ProvSec 2022, Nanjing, China, November 11-12, 2022, Proceedings, 2022)

R-HTDetector: Robust Hardware-Trojan Detection Based on Adversarial Training - Kento Hasegawa; Seira Hidano; Kohei Nozawa; Shinsaku Kiyomoto; Nozomu Togawa (CoRR, 2022)

Rocca: An Efficient AES-based Encryption Scheme for Beyond 5G (Full version) - Kosei Sakamoto; Fukang Liu; Yuto Nakano; Shinsaku Kiyomoto; Takanori Isobe (IACR Cryptol. ePrint Arch., 2022)

Efficient Unique Ring Signatures From Lattices - Tuong Ngoc Nguyen; Anh The Ta; Huy Quoc Le; Dung Hoang Duong; Willy Susilo; Fuchun Guo; Kazuhide Fukushima; Shinsaku Kiyomoto (IACR Cryptol. ePrint Arch., 2022)

Identity-Based Linkable Ring Signatures From Lattices - Huy Quoc Le; Bay Vo; Dung Hoang Duong; Willy Susilo; Ngoc-Thuy Le; Kazuhide Fukushima; Shinsaku Kiyomoto (IEEE Access, 2021)

Lattice-based signcryption with equality test in standard model - Huy Quoc Le; Dung Hoang Duong; Partha Sarathi Roy; Willy Susilo; Kazuhide Fukushima; Shinsaku Kiyomoto (Comput. Stand. Interfaces, 2021)

Faster Rotation-Based Gauss Sieve for Solving the SVP on General Ideal Lattices - Shintaro Narisada; Hiroki Okada; Kazuhide Fukushima; Shinsaku Kiyomoto (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2021)

A Compact Digital Signature Scheme Based on the Module-LWR Problem - Hiroki Okada; Atsushi Takayasu; Kazuhide Fukushima; Shinsaku Kiyomoto; Tsuyoshi Takagi (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2021)

Memory-constrained implementation of lattice-based encryption scheme on standard Java Card platform - Ye Yuan; Kazuhide Fukushima; Junting Xiao; Shinsaku Kiyomoto; Tsuyoshi Takagi (IET Inf. Secur., 2021)

Integer-Wise Functional Bootstrapping on TFHE: Applications in Secure Integer Arithmetics - Hiroki Okada; Shinsaku Kiyomoto; Carlos Cid (Inf., 2021)

Generating Adversarial Examples for Hardware-Trojan Detection at Gate-Level Netlists - Kohei Nozawa; Kento Hasegawa; Seira Hidano; Shinsaku Kiyomoto; Kazuo Hashimoto; Nozomu Togawa (J. Inf. Process., 2021)

Privacy Risk of Document Data and a Countermeasure Framework - Tomoaki Mimoto; Masayuki Hashimoto; Shinsaku Kiyomoto; Koji Kitamura; Atsuko Miyaji (J. Inf. Process., 2021)

Optimizing Share Size in Efficient and Robust Secret Sharing Scheme for Big Data - Tran Phuong Thao; Mohammad Shahriar Rahman; Md. Zakirul Alam Bhuiyan; Ayumu Kubota; Shinsaku Kiyomoto; Kazumasa Omote (IEEE Trans. Big Data, 2021)

Rocca: An Efficient AES-based Encryption Scheme for Beyond 5G - Kosei Sakamoto; Fukang Liu; Yuto Nakano; Shinsaku Kiyomoto; Takanori Isobe (IACR Trans. Symmetric Cryptol., 2021)

Efficient Unique Ring Signature for Blockchain Privacy Protection - Anh The Ta; Thanh Xuan Khuc; Tuong Ngoc Nguyen; Huy Quoc Le; Dung Hoang Duong; Willy Susilo; Kazuhide Fukushima; Shinsaku Kiyomoto (Information Security and Privacy - 26th Australasian Conference, ACISP 2021, Virtual Event, December 1-3, 2021, Proceedings, 2021)

Generating Residue Number System Bases - Jean-Claude Bajard; Kazuhide Fukushima; Shinsaku Kiyomoto; Thomas Plantard; Arnaud Sipasseuth; Willy Susilo (28th IEEE Symposium on Computer Arithmetic, ARITH 2021, Lyngby, Denmark, June 14-16, 2021, 2021)

Countermeasures Against Backdoor Attacks Towards Malware Detectors - Shintaro Narisada; Yuki Matsumoto; Seira Hidano; Toshihiro Uchibayashi; Takuo Suganuma; Masahiro Hiji; Shinsaku Kiyomoto (Cryptology and Network Security - 20th International Conference, CANS 2021, Vienna, Austria, December 13-15, 2021, Proceedings, 2021)

Toward Learning Robust Detectors from Imbalanced Datasets Leveraging Weighted Adversarial Training - Kento Hasegawa; Seira Hidano; Shinsaku Kiyomoto; Nozomu Togawa (Cryptology and Network Security - 20th International Conference, CANS 2021, Vienna, Austria, December 13-15, 2021, Proceedings, 2021)

Towards Exploring User Perception of a Privacy Sensitive Information Detection Tool - Vanessa Bracamonte; Welderufael B. Tesfay; Shinsaku Kiyomoto (Proceedings of the 7th International Conference on Information Systems Security and Privacy, ICISSP 2021, Online Streaming, February 11-13, 2021, 2021)

OPA2D: One-Pixel Attack, Detection, and Defense in Deep Neural Networks - Hoang-Quoc Nguyen-Son; Tran Phuong Thao; Seira Hidano; Vanessa Bracamonte; Shinsaku Kiyomoto; Rie Shigetomi Yamaguchi (International Joint Conference on Neural Networks, IJCNN 2021, Shenzhen, China, July 18-22, 2021, 2021)

Data Augmentation for Machine Learning-Based Hardware Trojan Detection at Gate-Level Netlists - Kento Hasegawa; Seira Hidano; Kohei Nozawa; Shinsaku Kiyomoto; Nozomu Togawa (27th IEEE International Symposium on On-Line Testing and Robust System Design, IOLTS 2021, Torino, Italy, June 28-30, 2021, 2021)

Fast GPU Implementation of Dumer's Algorithm Solving the Syndrome Decoding Problem - Shintaro Narisada; Kazuhide Fukushima; Shinsaku Kiyomoto (2021 IEEE Intl Conf on Parallel & Distributed Processing with Applications, Big Data & Cloud Computing, Sustainable Computing & Communications, Social Computing & Networking (ISPA/BDCloud/SocialCom/SustainCom), New York City, NY, USA, September 30 - Oct. 3, 2021, 2021)

Shortest Vectors in Lattices of Bai-Galbraith's Embedding Attack on the LWR Problem - Shusaku Uemura; Kazuhide Fukushima; Shinsaku Kiyomoto; Momonari Kudo; Tsuyoshi Takagi (Advances in Information and Computer Security - 16th International Workshop on Security, IWSEC 2021, Virtual Event, September 8-10, 2021, Proceedings, 2021)

(Short Paper) Evidence Collection and Preservation System with Virtual Machine Monitoring - Toru Nakamura; Hiroshi Ito; Shinsaku Kiyomoto; Toshihiro Yamauchi (Advances in Information and Computer Security - 16th International Workshop on Security, IWSEC 2021, Virtual Event, September 8-10, 2021, Proceedings, 2021)

Machine Translated Text Detection Through Text Similarity with Round-Trip Translation - Hoang-Quoc Nguyen-Son; Tran Thao Phuong; Seira Hidano; Ishita Gupta; Shinsaku Kiyomoto (Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, NAACL-HLT 2021, Online, June 6-11, 2021, 2021)

SEPP: Similarity Estimation of Predicted Probabilities for Defending and Detecting Adversarial Text - Hoang-Quoc Nguyen-Son; Seira Hidano; Kazuhide Fukushima; Shinsaku Kiyomoto (Proceedings of the 35th Pacific Asia Conference on Language, Information and Computation, PACLIC 2021, Shanghai International Studies University, Shanghai, China, 5-7 November 2021, 2021)

A Comparison of GKE Protocols based on SIDH - Hiroki Okada; Shinsaku Kiyomoto; Carlos Cid (Proceedings of the 18th International Conference on Security and Cryptography, SECRYPT 2021, July 6-8, 2021, 2021)

Automatic Security Inspection Framework for Trustworthy Supply Chain - Yuto Nakano; Toru Nakamura; Yasuaki Kobayashi; Takashi Ozu; Masahito Ishizaka; Masayuki Hashimoto; Hiroyuki Yokoyama; Yutaka Miyake; Shinsaku Kiyomoto (19th IEEE/ACIS International Conference on Software Engineering Research, Management and Applications, SERA 2021, Kanazawa, Japan, June 20-22, 2021, 2021)

SEPP: Similarity Estimation of Predicted Probabilities for Defending and Detecting Adversarial Text - Hoang-Quoc Nguyen-Son; Seira Hidano; Kazuhide Fukushima; Shinsaku Kiyomoto (CoRR, 2021)

Multi-Dimensional Sub/Super-Range Signatures - Masahito Ishizaka; Shinsaku Kiyomoto (IACR Cryptol. ePrint Arch., 2021)

Downgradable Identity-Based Signatures and Trapdoor Sanitizable Signatures from Downgradable Affine MACs - Masahito Ishizaka; Shinsaku Kiyomoto (IACR Cryptol. ePrint Arch., 2021)

A Compact Digital Signature Scheme Based on the Module-LWR problem - Hiroki Okada; Atsushi Takayasu; Kazuhide Fukushima; Shinsaku Kiyomoto; Tsuyoshi Takagi (IACR Cryptol. ePrint Arch., 2021)

On the Complexity of the LWR-Solving BKW Algorithm - Hiroki Okada; Atsushi Takayasu; Kazuhide Fukushima; Shinsaku Kiyomoto; Tsuyoshi Takagi (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2020)

Anonymization Technique Based on SGD Matrix Factorization - Tomoaki Mimoto; Seira Hidano; Shinsaku Kiyomoto; Atsuko Miyaji (IEICE Trans. Inf. Syst., 2020)

Exposing Private User Behaviors of Collaborative Filtering via Model Inversion Techniques - Seira Hidano; Takao Murakami; Shuichi Katsumata; Shinsaku Kiyomoto; Goichiro Hanaoka (Proc. Priv. Enhancing Technol., 2020)

Accountable Cross-Border Data Sharing Using Blockchain Under Relaxed Trust Assumption - Mohammad Shahriar Rahman; Abdullah Al Omar; Md. Zakirul Alam Bhuiyan; Anirban Basu; Shinsaku Kiyomoto; Guojun Wang (IEEE Trans. Engineering Management, 2020)

Feasibility study of a camera-based PUF in a realistic scenario - Kazuhide Fukushima; Thomas Perianin; Victor Dyseryn; Shinsaku Kiyomoto; Sylvain Guilley; Adrien Facon (ARES 2020: The 15th International Conference on Availability, Reliability and Security, Virtual Event, Ireland, August 25-28, 2020, 2020)

Stronger Targeted Poisoning Attacks Against Malware Detection - Shintaro Narisada; Shoichiro Sasaki; Seira Hidano; Toshihiro Uchibayashi; Takuo Suganuma; Masahiro Hiji; Shinsaku Kiyomoto (Cryptology and Network Security - 19th International Conference, CANS 2020, Vienna, Austria, December 14-16, 2020, Proceedings, 2020)

Single-Trace Side-Channel Analysis on Polynomial-Based MAC Schemes - Rei Ueno; Kazuhide Fukushima; Yuto Nakano; Shinsaku Kiyomoto; Naofumi Homma (Constructive Side-Channel Analysis and Secure Design - 11th International Workshop, COSADE 2020, Lugano, Switzerland, April 1-3, 2020, Revised Selected Papers, 2020)

Consideration on Data Conformance Toward Building Trust in Supply Chain - Yuto Nakano; Toru Nakamura; Yasuaki Kobayashi; Masahito Ishizaka; Masayuki Hashimoto; Hiroyuki Yokoyama; Yutaka Miyake; Shinsaku Kiyomoto (2020 European Conference on Networks and Communications, EuCNC 2020, Dubrovnik, Croatia, June 15-18, 2020, 2020)

A Compact Digital Signature Scheme Based on the Module-LWR Problem - Hiroki Okada; Atsushi Takayasu; Kazuhide Fukushima; Shinsaku Kiyomoto; Tsuyoshi Takagi (Information and Communications Security - 22nd International Conference, ICICS 2020, Copenhagen, Denmark, August 24-26, 2020, Proceedings, 2020)

Evaluating the Effect of Justification and Confidence Information on User Perception of a Privacy Policy Summarization Tool - Vanessa Bracamonte; Seira Hidano; Welderufael B. Tesfay; Shinsaku Kiyomoto (Proceedings of the 6th International Conference on Information Systems Security and Privacy, ICISSP 2020, Valletta, Malta, February 25-27, 2020, 2020)

Effects of Explanatory Information on Privacy Policy Summarization Tool Perception - Vanessa Bracamonte; Seira Hidano; Welderufael B. Tesfay; Shinsaku Kiyomoto (Information Systems Security and Privacy - 6th International Conference, ICISSP 2020, Valletta, Malta, February 25-27, 2020, Revised Selected Papers, 2020)

Recommender Systems Robust to Data Poisoning using Trim Learning - Seira Hidano; Shinsaku Kiyomoto (Proceedings of the 6th International Conference on Information Systems Security and Privacy, ICISSP 2020, Valletta, Malta, February 25-27, 2020, 2020)

Time-Specific Signatures - Masahito Ishizaka; Shinsaku Kiyomoto (Information Security - 23rd International Conference, ISC 2020, Bali, Indonesia, December 16-18, 2020, Proceedings, 2020)

Integerwise Functional Bootstrapping on TFHE - Hiroki Okada; Shinsaku Kiyomoto; Carlos Cid (Information Security - 23rd International Conference, ISC 2020, Bali, Indonesia, December 16-18, 2020, Proceedings, 2020)

A Practical Privacy-Preserving Algorithm for Document Data - Tomoaki Mimoto; Shinsaku Kiyomoto; Koji Kitamura; Atsuko Miyaji (19th IEEE International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom 2020, Guangzhou, China, December 29, 2020 - January 1, 2021, 2020)

Introduction - Atsuko Miyaji; Shinsaku Kiyomoto; Katsuya Tanaka; Yoshifumi Nishida; Koji Kitamura (Security Infrastructure Technology for Integrated Utilization of Big Data - Applied to the Living Safety and Medical Fields, 2020)

Secure Data Management Technology - Tomoaki Mimoto; Shinsaku Kiyomoto; Atsuko Miyaji (Security Infrastructure Technology for Integrated Utilization of Big Data - Applied to the Living Safety and Medical Fields, 2020)

Lattice-based public key encryption with equality test in standard model, revisited - Dung Hoang Duong; Partha Sarathi Roy; Willy Susilo; Kazuhide Fukushima; Shinsaku Kiyomoto; Arnaud Sipasseuth (CoRR, 2020)

Lattice-based public key encryption with equality test supporting flexible authorization in standard model - Dung Hoang Duong; Kazuhide Fukushima; Shinsaku Kiyomoto; Partha Sarathi Roy; Arnaud Sipasseuth; Willy Susilo (CoRR, 2020)

Lattice-based Signcryption with Equality Test in Standard Model - Huy Quoc Le; Dung Hoang Duong; Partha Sarathi Roy; Willy Susilo; Kazuhide Fukushima; Shinsaku Kiyomoto (CoRR, 2020)

Time-Specific Encryption with Constant-Size Secret-Keys Secure under Standard Assumption - Masahito Ishizaka; Shinsaku Kiyomoto (IACR Cryptol. ePrint Arch., 2020)

Time-Specific Signatures - Masahito Ishizaka; Shinsaku Kiyomoto (IACR Cryptol. ePrint Arch., 2020)

Privacy-friendly platform for healthcare data in cloud based on blockchain environment - Abdullah Al Omar; Md. Zakirul Alam Bhuiyan; Anirban Basu; Shinsaku Kiyomoto; Mohammad Shahriar Rahman (Future Gener. Comput. Syst., 2019)

A Taxonomy of Secure Two-Party Comparison Protocols and Efficient Constructions - Nuttapong Attrapadung; Goichiro Hanaoka; Shinsaku Kiyomoto; Tomoaki Mimoto; Jacob C. N. Schuldt (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019)

The Effects of Nudging a Privacy Setting Suggestion Algorithm's Outputs on User Acceptability - Toru Nakamura; Andrew A. Adams; Kiyoshi Murata; Shinsaku Kiyomoto; Nobuo Suzuki (J. Inf. Process., 2019)

A Lattice-Based Public Key Encryption with Equality Test in Standard Model - Dung Hoang Duong; Kazuhide Fukushima; Shinsaku Kiyomoto; Partha Sarathi Roy; Willy Susilo (Information Security and Privacy - 24th Australasian Conference, ACISP 2019, Christchurch, New Zealand, July 3-5, 2019, Proceedings, 2019)

Detecting Machine-Translated Paragraphs by Matching Similar Words - Hoang-Quoc Nguyen-Son; Tran Phuong Thao; Seira Hidano; Shinsaku Kiyomoto (Computational Linguistics and Intelligent Text Processing - 20th International Conference, CICLing 2019, La Rochelle, France, April 7-13, 2019, Revised Selected Papers, Part I, 2019)

Adversarial Examples for Hardware-Trojan Detection at Gate-Level Netlists - Kohei Nozawa; Kento Hasegawa; Seira Hidano; Shinsaku Kiyomoto; Kazuo Hashimoto; Nozomu Togawa (Computer Security - ESORICS 2019 International Workshops, CyberICPS, SECPRE, SPOSE, and ADIoT, Luxembourg City, Luxembourg, September 26-27, 2019 Revised Selected Papers, 2019)

Experiment on Side-Channel Key-Recovery using a Real LPWA End-device - Kazuhide Fukushima; Damien Marion; Yuto Nakano; Adrien Facon; Shinsaku Kiyomoto; Sylvain Guilley (Proceedings of the 5th International Conference on Information Systems Security and Privacy, ICISSP 2019, Prague, Czech Republic, February 23-25, 2019, 2019)

Evaluation of Side-Channel Key-Recovery Attacks on LoRaWAN End-Device - Kazuhide Fukushima; Damien Marion; Yuto Nakano; Adrien Facon; Shinsaku Kiyomoto; Sylvain Guilley (Information Systems Security and Privacy - 5th International Conference, ICISSP 2019, Prague, Czech Republic, February 23-25, 2019, Revised Selected Papers, 2019)

User Study of the Effectiveness of a Privacy Policy Summarization Tool - Vanessa Bracamonte; Seira Hidano; Welderufael B. Tesfay; Shinsaku Kiyomoto (Information Systems Security and Privacy - 5th International Conference, ICISSP 2019, Prague, Czech Republic, February 23-25, 2019, Revised Selected Papers, 2019)

Security Analysis and Efficient Implementation of Code-based Signature Schemes - Partha Sarathi Roy; Kirill Morozov; Kazuhide Fukushima; Shinsaku Kiyomoto; Tsuyoshi Takagi (Proceedings of the 5th International Conference on Information Systems Security and Privacy, ICISSP 2019, Prague, Czech Republic, February 23-25, 2019, 2019)

Evaluating Privacy Policy Summarization: An Experimental Study among Japanese Users - Vanessa Bracamonte; Seira Hidano; Welderufael B. Tesfay; Shinsaku Kiyomoto (Proceedings of the 5th International Conference on Information Systems Security and Privacy, ICISSP 2019, Prague, Czech Republic, February 23-25, 2019, 2019)

A Framework for Blockchain-Based Verification of Integrity and Authenticity - Anirban Basu; Theo Dimitrakos; Yuto Nakano; Shinsaku Kiyomoto (Trust Management XIII - 13th IFIP WG 11.11 International Conference, IFIPTM 2019, Copenhagen, Denmark, July 17-19, 2019, Proceedings, 2019)

Detecting Machine-Translated Text using Back Translation - Hoang-Quoc Nguyen-Son; Tran Thao Phuong; Seira Hidano; Shinsaku Kiyomoto (Proceedings of the 12th International Conference on Natural Language Generation, INLG 2019, Tokyo, Japan, October 29 - November 1, 2019, 2019)

Evaluation of Software PUF Based on Gyroscope - Kazuhide Fukushima; Ayumu Yoshimura; Shinsaku Kiyomoto; Norikazu Yamasaki (Information Security Practice and Experience - 15th International Conference, ISPEC 2019, Kuala Lumpur, Malaysia, November 26-28, 2019, Proceedings, 2019)

A Framework for Secure and Trustworthy Data Management in Supply Chain - Shinsaku Kiyomoto; Yuto Nakano; Atsushi Waseda; Toru Nakamura; Masahito Ishizaka; Yasuaki Kobayashi (Mobile Web and Intelligent Information Systems - 16th International Conference, MobiWIS 2019, Istanbul, Turkey, August 26-28, 2019, Proceedings, 2019)

On Embedding Backdoor in Malware Detectors Using Machine Learning - Shoichiro Sasaki; Seira Hidano; Toshihiro Uchibayashi; Takuo Suganuma; Masahiro Hiji; Shinsaku Kiyomoto (17th International Conference on Privacy, Security and Trust, PST 2019, Fredericton, NB, Canada, August 26-28, 2019, 2019)

Secret Sharing on Evolving Multi-level Access Structure - Sabyasachi Dutta; Partha Sarathi Roy; Kazuhide Fukushima; Shinsaku Kiyomoto; Kouichi Sakurai (Information Security Applications - 20th International Conference, WISA 2019, Jeju Island, South Korea, August 21-24, 2019, Revised Selected Papers, 2019)

Detecting Machine-Translated Paragraphs by Matching Similar Words - Hoang-Quoc Nguyen-Son; Tran Phuong Thao; Seira Hidano; Shinsaku Kiyomoto (CoRR, 2019)

Detecting Machine-Translated Text using Back Translation - Hoang-Quoc Nguyen-Son; Tran Phuong Thao; Seira Hidano; Shinsaku Kiyomoto (CoRR, 2019)

Identifying Adversarial Sentences by Analyzing Text Complexity - Hoang-Quoc Nguyen-Son; Tran Phuong Thao; Seira Hidano; Shinsaku Kiyomoto (CoRR, 2019)

Evaluation of Code-based Signature Schemes - Partha Sarathi Roy; Kirill Morozov; Kazuhide Fukushima; Shinsaku Kiyomoto (IACR Cryptol. ePrint Arch., 2019)

Model Inversion Attacks for Online Prediction Systems: Without Knowledge of Non-Sensitive Attributes - Seira Hidano; Takao Murakami; Shuichi Katsumata; Shinsaku Kiyomoto; Goichiro Hanaoka (IEICE Trans. Inf. Syst., 2018)

PPM: Privacy Policy Manager for Home Energy Management System - Mohammad Shahriar Rahman; Anirban Basu; Toru Nakamura; Haruo Takasaki; Shinsaku Kiyomoto (J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl., 2018)

Portable Implementation of Postquantum Encryption Schemes and Key Exchange Protocols on JavaScript-Enabled Platforms - Ye Yuan; Junting Xiao; Kazuhide Fukushima; Shinsaku Kiyomoto; Tsuyoshi Takagi (Secur. Commun. Networks, 2018)

Active Attack Against Oblivious RAM - Yuto Nakano; Seira Hidano; Shinsaku Kiyomoto; Kouichi Sakurai (32nd IEEE International Conference on Advanced Information Networking and Applications, AINA 2018, Krakow, Poland, May 16-18, 2018, 2018)

BlockStore: A Secure Decentralized Storage Framework on Blockchain - Sushmita Ruj; Mohammad Shahriar Rahman; Anirban Basu; Shinsaku Kiyomoto (32nd IEEE International Conference on Advanced Information Networking and Applications, AINA 2018, Krakow, Poland, May 16-18, 2018, 2018)

PrivacyGuide: Towards an Implementation of the EU GDPR on Internet Privacy Policy Evaluation - Welderufael B. Tesfay; Peter Hofmann; Toru Nakamura; Shinsaku Kiyomoto; Jetzabel M. Serna (Proceedings of the Fourth ACM International Workshop on Security and Privacy Analytics, IWSPA@CODASPY 2018, Tempe, AZ, USA, March 19-21, 2018, 2018)

Challenges in Classifying Privacy Policies by Machine Learning with Word-based Features - Keishiro Fukushima; Toru Nakamura; Daisuke Ikeda; Shinsaku Kiyomoto (Proceedings of the 2nd International Conference on Cryptography, Security and Privacy, ICCSP 2018, Guiyang, China, March 16-19, 2018, 2018)

On the Complexity of the LWR-Solving BKW Algorithm - Hiroki Okada; Atsushi Takayasu; Kazuhide Fukushima; Shinsaku Kiyomoto; Tsuyoshi Takagi (Information Security and Cryptology - ICISC 2018 - 21st International Conference, Seoul, South Korea, November 28-30, 2018, Revised Selected Papers, 2018)

An Evaluation Framework for Fastest Oblivious RAM - Seira Hidano; Yuto Nakano; Shinsaku Kiyomoto (Proceedings of the 3rd International Conference on Internet of Things, Big Data and Security, IoTBDS 2018, Funchal, Madeira, Portugal, March 19-21, 2018, 2018)

Hierarchical Secret Sharing Schemes Secure Against Rushing Adversary: Cheater Identification and Robustness - Partha Sarathi Roy; Sabyasachi Dutta; Kirill Morozov; Avishek Adhikari; Kazuhide Fukushima; Shinsaku Kiyomoto; Kouichi Sakurai (Information Security Practice and Experience - 14th International Conference, ISPEC 2018, Tokyo, Japan, September 25-27, 2018, Proceedings, 2018)

The Possibility of Matrix Decomposition as Anonymization and Evaluation for Time-sequence Data - Tomoaki Mimoto; Shinsaku Kiyomoto; Seira Hidano; Anirban Basu; Atsuko Miyaji (16th Annual Conference on Privacy, Security and Trust, PST 2018, Belfast, Northern Ireland, Uk, August 28-30, 2018, 2018)

Linear Depth Integer-Wise Homomorphic Division - Hiroki Okada; Carlos Cid; Seira Hidano; Shinsaku Kiyomoto (Information Security Theory and Practice - 12th IFIP WG 11.2 International Conference, WISTP 2018, Brussels, Belgium, December 10-11, 2018, Revised Selected Papers, 2018)

I Read but Don't Agree: Privacy Policy Benchmarking using Machine Learning and the EU GDPR - Welderufael B. Tesfay; Peter Hofmann; Toru Nakamura; Shinsaku Kiyomoto; Jetzabel M. Serna (Companion of the The Web Conference 2018 on The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018, 2018)

Memory-Constrained Implementation of Lattice-based Encryption Scheme on the Standard Java Card Platform - Ye Yuan; Kazuhide Fukushima; Junting Xiao; Shinsaku Kiyomoto; Tsuyoshi Takagi (IACR Cryptol. ePrint Arch., 2018)

Privacy-friendly secure bidding for smart grid demand-response - Mohammad Shahriar Rahman; Anirban Basu; Shinsaku Kiyomoto; Md. Zakirul Alam Bhuiyan (Inf. Sci., 2017)

Decentralized Ciphertext-Policy Attribute-Based Encryption: A Post-Quantum Construction - Mohammad Shahriar Rahman; Anirban Basu; Shinsaku Kiyomoto (J. Internet Serv. Inf. Secur., 2017)

An Experimental Study of the BDD Approach for the Search LWE Problem - Rui Xu; Sze Ling Yeo; Kazuhide Fukushima; Tsuyoshi Takagi; Hwajung Seo; Shinsaku Kiyomoto; Matt Henricksen (Applied Cryptography and Network Security - 15th International Conference, ACNS 2017, Kanazawa, Japan, July 10-12, 2017, Proceedings, 2017)

Default Privacy Setting Prediction by Grouping User's Attributes and Settings Preferences - Toru Nakamura; Welderufael B. Tesfay; Shinsaku Kiyomoto; Jetzabel M. Serna (Data Privacy Management, Cryptocurrencies and Blockchain Technology - ESORICS 2017 International Workshops, DPM 2017 and CBT 2017, Oslo, Norway, September 14-15, 2017, Proceedings, 2017)

Practical Power Analysis on KCipher-2 Software on Low-End Microcontrollers - Wataru Kawai; Rei Ueno; Naofumi Homma; Takafumi Aoki; Kazuhide Fukushima; Shinsaku Kiyomoto (2017 IEEE European Symposium on Security and Privacy Workshops, EuroS&P Workshops 2017, Paris, France, April 26-28, 2017, 2017)

On evolutionary computation for moving target defense in software defined networks - Adetokunbo Makanju; Nur Zincir-Heywood; Shinsaku Kiyomoto (Genetic and Evolutionary Computation Conference, Berlin, Germany, July 15-19, 2017, Companion Material Proceedings, 2017)

Memory-constrained implementation of lattice-based encryption scheme on standard Java Card - Ye Yuan; Kazuhide Fukushima; Shinsaku Kiyomoto; Tsuyoshi Takagi (2017 IEEE International Symposium on Hardware Oriented Security and Trust, HOST 2017, McLean, VA, USA, May 1-5, 2017, 2017)

A Control Mechanism for Live Migration with Data Regulations Preservation - Toshihiro Uchibayashi; Yuichi Hashi; Seira Hidano; Shinsaku Kiyomoto; Bernady O. Apduhan; Toru Abe; Takuo Suganuma; Masahiro Hiji (Computational Science and Its Applications - ICCSA 2017 - 17th International Conference, Trieste, Italy, July 3-6, 2017, Proceedings, Part I, 2017)

Hypercubes and Private Information Retrieval - Anirban Basu; Rui Xu; Juan Camilo Corena; Shinsaku Kiyomoto (Information and Communications Security - 19th International Conference, ICICS 2017, Beijing, China, December 6-8, 2017, Proceedings, 2017)

White-box Implementation of Stream Cipher - Kazuhide Fukushima; Seira Hidano; Shinsaku Kiyomoto (Proceedings of the 3rd International Conference on Information Systems Security and Privacy, ICISSP 2017, Porto, Portugal, February 19-21, 2017, 2017)

On blockchain-based authorization architecture for beyond-5G mobile services - Shinsaku Kiyomoto; Anirban Basu; Mohammad Shahriar Rahman; Sushmita Ruj (12th International Conference for Internet Technology and Secured Transactions, ICITST 2017, Cambridge, United Kingdom, December 11-14, 2017, 2017)

VIGraph - A Framework for Verifiable Information - Anirban Basu; Mohammad Shahriar Rahman; Rui Xu; Kazuhide Fukushima; Shinsaku Kiyomoto (Trust Management XI - 11th IFIP WG 11.11 International Conference, IFIPTM 2017, Gothenburg, Sweden, June 12-16, 2017, Proceedings, 2017)

Security Analysis of a Verifiable Server-Aided Approximate Similarity Computation - Rui Xu; Kirill Morozov; Anirban Basu; Mohammad Shahriar Rahman; Shinsaku Kiyomoto (Advances in Information and Computer Security - 12th International Workshop on Security, IWSEC 2017, Hiroshima, Japan, August 30 - September 1, 2017, Proceedings, 2017)

Verification of Data Collection Methods for Live Migration Protection Mechanism - Toshihiro Uchibayashi; Yuichi Hashi; Seira Hidano; Shinsaku Kiyomoto; Takuo Suganuma; Masahiro Hiji (Advances in Network-Based Information Systems, The 20th International Conference on Network-Based Information Systems, NBiS 2017, Ryerson University, Toronto, ON, Canada, August 24-26, 2017, 2017)

Robust ORAM: Enhancing Availability, Confidentiality and Integrity - Tran Phuong Thao; Atsuko Miyaji; Mohammad Shahriar Rahman; Shinsaku Kiyomoto; Ayumu Kubota (22nd IEEE Pacific Rim International Symposium on Dependable Computing, PRDC 2017, Christchurch, New Zealand, January 22-25, 2017, 2017)

Towards Outsourced Privacy-Preserving Multiparty DBSCAN - Mohammad Shahriar Rahman; Anirban Basu; Shinsaku Kiyomoto (22nd IEEE Pacific Rim International Symposium on Dependable Computing, PRDC 2017, Christchurch, New Zealand, January 22-25, 2017, 2017)

Model Inversion Attacks for Prediction Systems: Without Knowledge of Non-Sensitive Attributes - Seira Hidano; Takao Murakami; Shuichi Katsumata; Shinsaku Kiyomoto; Goichiro Hanaoka (15th Annual Conference on Privacy, Security and Trust, PST 2017, Calgary, AB, Canada, August 28-30, 2017, 2017)

A Taxonomy of Secure Two-Party Comparison Protocols and Efficient Constructions - Nuttapong Attrapadung; Goichiro Hanaoka; Shinsaku Kiyomoto; Tomoaki Mimoto; Jacob C. N. Schuldt (15th Annual Conference on Privacy, Security and Trust, PST 2017, Calgary, AB, Canada, August 28-30, 2017, 2017)

On blockchain-based anonymized dataset distribution platform - Shinsaku Kiyomoto; Mohammad Shahriar Rahman; Anirban Basu (15th IEEE International Conference on Software Engineering Research, Management and Applications, SERA 2017, London, United Kingdom, June 7-9, 2017, 2017)

MediBchain: A Blockchain Based Privacy Preserving Platform for Healthcare Data - Abdullah Al Omar; Mohammad Shahriar Rahman; Anirban Basu; Shinsaku Kiyomoto (Security, Privacy, and Anonymity in Computation, Communication, and Storage - SpaCCS 2017 International Workshops, Guangzhou, China, December 12-15, 2017, Proceedings, 2017)

(p, N)-identifiability: Anonymity under Practical Adversaries - Tomoaki Mimoto; Shinsaku Kiyomoto; Katsuya Tanaka; Atsuko Miyaji (2017 IEEE Trustcom/BigDataSE/ICESS, Sydney, Australia, August 1-4, 2017, 2017)

Fault Injection Attack on Salsa20 and ChaCha and a Lightweight Countermeasure - Kazuhide Fukushima; Rui Xu; Shinsaku Kiyomoto; Naofumi Homma (2017 IEEE Trustcom/BigDataSE/ICESS, Sydney, Australia, August 1-4, 2017, 2017)

Diversification of Autonomous Vehicle Driving Behavior - Adetokunbo Makanju; Shinsaku Kiyomoto (86th IEEE Vehicular Technology Conference, VTC Fall 2017, Toronto, ON, Canada, September 24-27, 2017, 2017)

Portable Implementation of Lattice-based Cryptography using JavaScript - Ye Yuan; Chen-Mou Cheng; Shinsaku Kiyomoto; Yutaka Miyake; Tsuyoshi Takagi (Int. J. Netw. Comput., 2016)

Secure Bike Sharing System for Multi-Modal Journey - Mohammad Shahriar Rahman; Shinsaku Kiyomoto (2016 IEEE International Conferences on Big Data and Cloud Computing (BDCloud), Social Computing and Networking (SocialCom), Sustainable Computing and Communications (SustainCom), BDCloud-SocialCom-SustainCom 2016, Atlanta, GA, USA, October 8-10, 2016, 2016)

Data Protection for Cross-Border Live Migration in Multi-cloud Environment - Yuichi Hashi; Toshihiro Uchibayashi; Seira Hidano; Shinsaku Kiyomoto; Abdur Rahim Biswas; Takuo Suganuma; Masahiro Hiji (Fourth International Symposium on Computing and Networking, CANDAR 2016, Hiroshima, Japan, November 22-25, 2016, 2016)

Easing the Burden of Setting Privacy Preferences: A Machine Learning Approach - Toru Nakamura; Shinsaku Kiyomoto; Welderufael B. Tesfay; Jetzabel M. Serna (Information Systems Security and Privacy - Second International Conference, ICISSP 2016, Rome, Italy, February 19-21, 2016, Revised Selected Papers, 2016)

Personalised Privacy by Default Preferences - Experiment and Analysis - Toru Nakamura; Shinsaku Kiyomoto; Welderufael B. Tesfay; Jetzabel M. Serna (Proceedings of the 2nd International Conference on Information Systems Security and Privacy, ICISSP 2016, Rome, Italy, February 19-21, 2016, 2016)

A Model for Personalised Perception of Policies - Anirban Basu; Stephen Marsh; Mohammad Shahriar Rahman; Shinsaku Kiyomoto (Trust Management X - 10th IFIP WG 11.11 International Conference, IFIPTM 2016, Darmstadt, Germany, July 18-22, 2016, Proceedings, 2016)

Access Control for Cross-Border Transfer of Sensor Data - Seira Hidano; Shinsaku Kiyomoto; Abdur Rahim Biswas; Toshihiro Uchibayashi; Takuo Suganuma (Mobile Internet Security - First International Symposium, MobiSec 2016, Taichung, Taiwan, July 14-15, 2016, Revised Selected Papers, 2016)

User-in-a-context: A blueprint for context-aware identification - Anirban Basu; Rui Xu; Mohammad Shahriar Rahman; Shinsaku Kiyomoto (14th Annual Conference on Privacy, Security and Trust, PST 2016, Auckland, New Zealand, December 12-14, 2016, 2016)

On Gender Specific Perception of Data Sharing in Japan - Markus Tschersich; Shinsaku Kiyomoto; Sebastian Pape; Toru Nakamura; Gökhan Bal; Haruo Takasaki; Kai Rannenberg (ICT Systems Security and Privacy Protection - 31st IFIP TC 11 International Conference, SEC 2016, Ghent, Belgium, May 30 - June 1, 2016, Proceedings, 2016)

Sensor-based Wearable PUF - Kazuhide Fukushima; Seira Hidano; Shinsaku Kiyomoto (Proceedings of the 13th International Joint Conference on e-Business and Telecommunications (ICETE 2016) - Volume 4: SECRYPT, Lisbon, Portugal, July 26-28, 2016, 2016)

Towards Practical k-Anonymization: Correlation-based Construction of Generalization Hierarchy - Tomoaki Mimoto; Anirban Basu; Shinsaku Kiyomoto (Proceedings of the 13th International Joint Conference on e-Business and Telecommunications (ICETE 2016) - Volume 4: SECRYPT, Lisbon, Portugal, July 26-28, 2016, 2016)

PrefRank: Quantification and Aggregation of Subjective User Preferences - Anirban Basu; Shinsaku Kiyomoto; Jaideep Vaidya; Stephen Marsh (2016 IEEE Trustcom/BigDataSE/ISPA, Tianjin, China, August 23-26, 2016, 2016)

Delay PUF Assessment Method Based on Side-Channel and Modeling Analyzes: The Final Piece of All-in-One Assessment Methodology - Kazuhide Fukushima; Youssef Souissi; Seira Hidano; Robert Nguyen; Jean-Luc Danger; Sylvain Guilley; Yuto Nakano; Shinsaku Kiyomoto; Laurent Sauvage (2016 IEEE Trustcom/BigDataSE/ISPA, Tianjin, China, August 23-26, 2016, 2016)

Decentralized Ciphertext-Policy Attribute-Based Encryption from Learning with Errors over Rings - Mohammad Shahriar Rahman; Anirban Basu; Shinsaku Kiyomoto (2016 IEEE Trustcom/BigDataSE/ISPA, Tianjin, China, August 23-26, 2016, 2016)

On the Leakage Resilient Cryptography in Game-Theoretic Settings - Mohammad Shahriar Rahman; Keita Emura; Shinsaku Kiyomoto (2016 IEEE Trustcom/BigDataSE/ISPA, Tianjin, China, August 23-26, 2016, 2016)

Personal Agent for Services in ITS - Shinsaku Kiyomoto; Toru Nakamura; Haruo Takasaki; Tatsuhiko Hirabayashi (10th International Conference on Availability, Reliability and Security, ARES 2015, Toulouse, France, August 24-27, 2015, 2015)

Practical Private One-way Anonymous Message Routing - Anirban Basu; Juan Camilo Corena; Jaideep Vaidya; Jon Crowcroft; Shinsaku Kiyomoto; Yung Shin Van Der Sype; Yutaka Miyake (Proceedings of the 10th ACM Symposium on Information, Computer and Communications Security, ASIA CCS '15, Singapore, April 14-17, 2015, 2015)

Design of a Security Gateway for iKaaS Platform - Seira Hidano; Shinsaku Kiyomoto; Yosuke Murakami; Panagiotis Vlacheas; Klaus Moessner (Cloud Computing - 6th International Conference, CloudComp 2015, Daejeon, South Korea, October 28-29, 2015, Proceedings, 2015)

Portable Implementation of Lattice-Based Cryptography Using JavaScript - Ye Yuan; Chen-Mou Cheng; Shinsaku Kiyomoto; Yutaka Miyake; Tsuyoshi Takagi (Third International Symposium on Computing and Networking, CANDAR 2015, Sapporo, Hokkaido, Japan, December 8-11, 2015, 2015)

Lightweight Practical Private One-Way Anonymous Messaging - Anirban Basu; Juan Camilo Corena; Jaideep Vaidya; Jon Crowcroft; Shinsaku Kiyomoto; Stephen Marsh; Yung Shin Van Der Sype; Toru Nakamura (Trust Management IX - 9th IFIP WG 11.11 International Conference, IFIPTM 2015, Hamburg, Germany, May 26-28, 2015, Proceedings, 2015)

Privacy-friendly secure bidding scheme for demand response in smart grid - Mohammad Shahriar Rahman; Anirban Basu; Shinsaku Kiyomoto (IEEE First International Smart Cities Conference, ISC2 2015, Guadalajara, Mexico, October 25-28, 2015, 2015)

New Security Challenges in the 5G Network - Seira Hidano; Martin Pecovský; Shinsaku Kiyomoto (Computational Intelligence and Intelligent Systems - 7th International Symposium, ISICA 2015, Guangzhou, China, November 21-22, 2015, Revised Selected Papers, 2015)

k-anonymity: Risks and the Reality - Anirban Basu; Toru Nakamura; Seira Hidano; Shinsaku Kiyomoto (2015 IEEE TrustCom/BigDataSE/ISPA, Helsinki, Finland, August 20-22, 2015, Volume 1, 2015)

Towards Tracing of k-Anonymized Datasets - Shinsaku Kiyomoto; Toru Nakamura; Yutaka Miyake (2015 IEEE TrustCom/BigDataSE/ISPA, Helsinki, Finland, August 20-22, 2015, Volume 1, 2015)

An agent-based framework for Informed Consent in the internet of things - Ricardo Neisse; Gianmarco Baldini; Gary Steri; Yutaka Miyake; Shinsaku Kiyomoto; Abdur Rahim Biswas (2nd IEEE World Forum on Internet of Things, WF-IoT 2015, Milan, Italy, December 14-16, 2015, 2015)

On Partitioning Secret Data Based on Concept of Functional Safety - Seira Hidano; Shinsaku Kiyomoto (Information Security Applications - 16th International Workshop, WISA 2015, Jeju Island, Korea, August 20-22, 2015, Revised Selected Papers, 2015)

Fast Implementation of KCipher-2 for Software and Hardware - Yuto Nakano; Kazuhide Fukushima; Shinsaku Kiyomoto; Tsukasa Ishiguro; Yutaka Miyake; Toshiaki Tanaka; Kouichi Sakurai (IEICE Trans. Inf. Syst., 2014)

Chosen-IV Correlation Power Analysis on KCipher-2 Hardware and a Masking-Based Countermeasure - Takafumi Hibiki; Naofumi Homma; Yuto Nakano; Kazuhide Fukushima; Shinsaku Kiyomoto; Yutaka Miyake; Takafumi Aoki (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014)

Comparison of Access Pattern Protection Schemes and Proposals for Efficient Implementation - Yuto Nakano; Shinsaku Kiyomoto; Yutaka Miyake; Kouichi Sakurai (IEICE Trans. Inf. Syst., 2014)

Security issues on IT systems during disasters: a survey - Shinsaku Kiyomoto; Kazuhide Fukushima; Yutaka Miyake (J. Ambient Intell. Humaniz. Comput., 2014)

PrivacyFrost2: A Efficient Data Anonymization Tool Based on Scoring Functions - Shinsaku Kiyomoto; Yutaka Miyake (Availability, Reliability, and Security in Information Systems - IFIP WG 8.4, 8.9, TC 5 International Cross-Domain Conference, CD-ARES 2014 and 4th International Workshop on Security and Cognitive Informatics for Homeland Defense, SeCIHD 2014, Fribourg, Switzerland, September 8-12, 2014. Proceedings, 2014)

XOR network coding pollution prevention without homomorphic functions - Juan Camilo Corena; Anirban Basu; Shinsaku Kiyomoto; Yutaka Miyake; Tomoaki Ohtsuki (11th IEEE Consumer Communications and Networking Conference, CCNC 2014, Las Vegas, NV, USA, January 10-13, 2014, 2014)

CF-inspired Privacy-Preserving Prediction of Next Location in the Cloud - Anirban Basu; Juan Camilo Corena; Anna Monreale; Dino Pedreschi; Fosca Giannotti; Shinsaku Kiyomoto; Jaideep Vaidya; Yutaka Miyake (IEEE 6th International Conference on Cloud Computing Technology and Science, CloudCom 2014, Singapore, December 15-18, 2014, 2014)

Data Storage on the Cloud under User Control - Juan Camilo Corena; Anirban Basu; Yuto Nakano; Shinsaku Kiyomoto; Yutaka Miyake (IEEE 6th International Conference on Cloud Computing Technology and Science, CloudCom 2014, Singapore, December 15-18, 2014, 2014)

Key Extraction Attack Using Statistical Analysis of Memory Dump Data - Yuto Nakano; Anirban Basu; Shinsaku Kiyomoto; Yutaka Miyake (Risks and Security of Internet and Systems - 9th International Conference, CRiSIS 2014, Trento, Italy, August 27-29, 2014, Revised Selected Papers, 2014)

Beyond proofs of data possession: Finding defective blocks in outsourced storage - Juan Camilo Corena; Anirban Basu; Shinsaku Kiyomoto; Yutaka Miyake; Tomoaki Ohtsuki (IEEE Global Communications Conference, GLOBECOM 2014, Austin, TX, USA, December 8-12, 2014, 2014)

A Privacy Risk Model for Trajectory Data - Anirban Basu; Anna Monreale; Juan Camilo Corena; Fosca Giannotti; Dino Pedreschi; Shinsaku Kiyomoto; Yutaka Miyake; Tadashi Yanagihara; Roberto Trasarti (Trust Management VIII - 8th IFIP WG 11.11 International Conference, IFIPTM 2014, Singapore, July 7-10, 2014. Proceedings, 2014)

How to Find an Appropriate K for K-Anonymization - Shinsaku Kiyomoto; Yutaka Miyake (Eighth International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing, IMIS 2014, Birmingham, United Kingdom, 2-4 July, 2014, 2014)

Parallel Gauss Sieve Algorithm: Solving the SVP Challenge over a 128-Dimensional Ideal Lattice - Tsukasa Ishiguro; Shinsaku Kiyomoto; Yutaka Miyake; Tsuyoshi Takagi (Public-Key Cryptography - PKC 2014 - 17th International Conference on Practice and Theory in Public-Key Cryptography, Buenos Aires, Argentina, March 26-28, 2014. Proceedings, 2014)

PrefRank: fair aggregation of subjective user preferences - Anirban Basu; Juan Camilo Corena; Shinsaku Kiyomoto; Jaideep Vaidya; Stephen Marsh; Yutaka Miyake (Symposium on Applied Computing, SAC 2014, Gyeongju, Republic of Korea - March 24 - 28, 2014, 2014)

Privacy preserving trusted social feedback - Anirban Basu; Juan Camilo Corena; Shinsaku Kiyomoto; Stephen Marsh; Jaideep Vaidya; Guibing Guo; Jie Zhang; Yutaka Miyake (Symposium on Applied Computing, SAC 2014, Gyeongju, Republic of Korea - March 24 - 28, 2014, 2014)

A Multiple-server Efficient Reusable Proof of Data Possesion from Private Information Retrieval Techniques - Juan Camilo Corena; Anirban Basu; Yuto Nakano; Shinsaku Kiyomoto; Yutaka Miyake (SECRYPT 2014 - Proceedings of the 11th International Conference on Security and Cryptography, Vienna, Austria, 28-30 August, 2014, 2014)

A Pre-processing Composition for Secret Key Recovery on Android Smartphone - Yuto Nakano; Youssef Souissi; Robert Nguyen; Laurent Sauvage; Jean-Luc Danger; Sylvain Guilley; Shinsaku Kiyomoto; Yutaka Miyake (Information Security Theory and Practice. Securing the Internet of Things - 8th IFIP WG 11.2 International Workshop, WISTP 2014, Heraklion, Crete, Greece, June 30 - July 2, 2014. Proceedings, 2014)

PPM: Privacy Policy Manager for Personalized Services - Shinsaku Kiyomoto; Toru Nakamura; Haruo Takasaki; Ryu Watanabe; Yutaka Miyake (Security Engineering and Intelligence Informatics - CD-ARES 2013 Workshops: MoCrySEn and SeCIHD, Regensburg, Germany, September 2-6, 2013. Proceedings, 2013)

Chosen-IV Correlation Power Analysis on KCipher-2 and a Countermeasure - Takafumi Hibiki; Naofumi Homma; Yuto Nakano; Kazuhide Fukushima; Shinsaku Kiyomoto; Yutaka Miyake; Takafumi Aoki (Constructive Side-Channel Analysis and Secure Design - 4th International Workshop, COSADE 2013, Paris, France, March 6-8, 2013, Revised Selected Papers, 2013)

Run-Time Enforcement of Information-Flow Properties on Android - (Extended Abstract) - Limin Jia; Jassim Aljuraidan; Elli Fragkaki; Lujo Bauer; Michael Stroucken; Kazuhide Fukushima; Shinsaku Kiyomoto; Yutaka Miyake (Computer Security - ESORICS 2013 - 18th European Symposium on Research in Computer Security, Egham, UK, September 9-13, 2013. Proceedings, 2013)

A Key-revocable Attribute-based Encryption for Mobile Cloud Environments - Tsukasa Ishiguro; Shinsaku Kiyomoto; Yutaka Miyake (SECRYPT 2013 - Proceedings of the 10th International Conference on Security and Cryptography, Reykjavík, Iceland, 29-31 July, 2013, 2013)

LMM - A Common Component for Software License Management on Cloud - Shinsaku Kiyomoto; Andre Rein; Yuto Nakano; Carsten Rudolph; Yutaka Miyake (SECRYPT 2013 - Proceedings of the 10th International Conference on Security and Cryptography, Reykjavík, Iceland, 29-31 July, 2013, 2013)

AVON - A Fast Hash Function for Intel SIMD Architectures - Matt Henricksen; Shinsaku Kiyomoto (SECRYPT 2013 - Proceedings of the 10th International Conference on Security and Cryptography, Reykjavík, Iceland, 29-31 July, 2013, 2013)

P3MCF: Practical Privacy-Preserving Multi-domain Collaborative Filtering - Toru Nakamura; Shinsaku Kiyomoto; Ryu Watanabe; Yutaka Miyake (12th IEEE International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom 2013 / 11th IEEE International Symposium on Parallel and Distributed Processing with Applications, ISPA-13 / 12th IEEE International Conference on Ubiquitous Computing and Communications, IUCC-2013, Melbourne, Australia, July 16-18, 2013, 2013)

Parallel Gauss Sieve Algorithm: Solving the SVP in the Ideal Lattice of 128 dimensions - Tsukasa Ishiguro; Shinsaku Kiyomoto; Yutaka Miyake; Tsuyoshi Takagi (IACR Cryptol. ePrint Arch., 2013)

A Description of the KCipher-2 Encryption Algorithm - Shinsaku Kiyomoto; Wook Shin (RFC, 2013)

Software Protection Combined with Tamper-Proof Device - Kazuhide Fukushima; Shinsaku Kiyomoto; Yutaka Miyake (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012)

Design of Categorization Mechanism for Disaster-Information-Gathering System - Shinsaku Kiyomoto; Kazuhide Fukushima; Yutaka Miyake (J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl., 2012)

Security-and-Privacy-Related Issues on IT Systems During Disasters - Shinsaku Kiyomoto; Kazuhide Fukushima; Yutaka Miyake (Multidisciplinary Research and Practice for Information Systems - IFIP WG 8.4, 8.9/TC 5 International Cross-Domain Conference and Workshop on Availability, Reliability, and Security, CD-ARES 2012, Prague, Czech Republic, August 20-24, 2012. Proceedings, 2012)

Memory Access Pattern Protection for Resource-Constrained Devices - Yuto Nakano; Carlos Cid; Shinsaku Kiyomoto; Yutaka Miyake (Smart Card Research and Advanced Applications - 11th International Conference, CARDIS 2012, Graz, Austria, November 28-30, 2012, Revised Selected Papers, 2012)

On Designing Privacy-Aware Data Upload Mechanism - Towards Information-Gathering System for Disasters - Shinsaku Kiyomoto; Yutaka Miyake; Toshiaki Tanaka (11th IEEE International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom 2012, Liverpool, United Kingdom, June 25-27, 2012, 2012)

Privacy Preservation of User History Graph - Shinsaku Kiyomoto; Kazuhide Fukushima; Yutaka Miyake (Information Security Theory and Practice. Security, Privacy and Trust in Computing Systems and Ambient Intelligent Ecosystems - 6th IFIP WG 11.2 International Workshop, WISTP 2012, Egham, UK, June 20-22, 2012. Proceedings, 2012)

Towards Secure Cloud Computing Architecture - A Solution Based on Software Protection Mechanism - Kazuhide Fukushima; Shinsaku Kiyomoto; Yutaka Miyake (J. Internet Serv. Inf. Secur., 2011)

Model for a Common Notion of Privacy Leakage on Public Database - Shinsaku Kiyomoto; Keith M. Martin (J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl., 2011)

AMY: Use your cell phone to create a protected personal network over devices - Wook Shin; Kazuhide Fukushima; Shinsaku Kiyomoto; Yutaka Miyake (IEEE Trans. Consumer Electron., 2011)

Privacy Frost: A User-Oriented Data Anonymization Tool - Shinsaku Kiyomoto; Yutaka Miyake; Toshiaki Tanaka (Sixth International Conference on Availability, Reliability and Security, ARES 2011, Vienna, Austria, August 22-26, 2011, 2011)

Analysis of Message Injection in Stream Cipher-Based Hash Functions - Yuto Nakano; Carlos Cid; Kazuhide Fukushima; Shinsaku Kiyomoto (Applied Cryptography and Network Security - 9th International Conference, ACNS 2011, Nerja, Spain, June 7-10, 2011. Proceedings, 2011)

Data Anonymity in Multi-Party Service Model - Shinsaku Kiyomoto; Kazuhide Fukushima; Yutaka Miyake (Security Technology - International Conference, SecTech 2011, Held as Part of the Future Generation Information Technology Conference, FGIT 2011, in Conjunction with GDC 2011, Jeju Island, Korea, December 8-10, 2011. Proceedings, 2011)

Revocation and Tracing Based on Ternary Tree: Towards Optimal Broadcast Encryption Scheme - Kazuhide Fukushima; Shinsaku Kiyomoto; Yutaka Miyake; Kouichi Sakurai (E-Business and Telecommunications - International Joint Conference, ICETE 2011, Seville, Spain, July 18-21, 2011, Revised Selected Papers, 2011)

Latin Dances Revisited: New Analytic Results of Salsa20 and ChaCha - Tsukasa Ishiguro; Shinsaku Kiyomoto; Yutaka Miyake (Information and Communications Security - 13th International Conference, ICICS 2011, Beijing, China, November 23-26, 2011. Proceedings, 2011)

On Data Importance Analysis - Shinsaku Kiyomoto; Yutaka Miyake (2011 Third International Conference on Intelligent Networking and Collaborative Systems (INCoS), Fukuoka, Japan, November 30 - Dec. 2, 2011, 2011)

MASHA - Low Cost Authentication with a New Stream Cipher - Shinsaku Kiyomoto; Matthew Henricksen; Wun-She Yap; Yuto Nakano; Kazuhide Fukushima (Information Security, 14th International Conference, ISC 2011, Xi'an, China, October 26-29, 2011. Proceedings, 2011)

Automatic security verification for 3-party authentication and key exchange protocols - Haruki Ota; Shinsaku Kiyomoto; Yutaka Miyake (5th International Conference on Network and System Security, NSS 2011, Milan, Italy, September 6-8, 2011, 2011)

Towards Optimal Revocation and Tracing Schemes - The Power of the Ternary Tree - Kazuhide Fukushima; Shinsaku Kiyomoto; Yutaka Miyake; Kouichi Sakurai (SECRYPT 2011 - Proceedings of the International Conference on Security and Cryptography, Seville, Spain, 18 - 21 July, 2011, SECRYPT is part of ICETE - The International Joint Conference on e-Business and Telecommunications, 2011)

Improved Subset Difference Method with Ternary Tree - Kazuhide Fukushima; Shinsaku Kiyomoto; Toshiaki Tanaka; Kouichi Sakurai (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010)

Side-Channel Analysis of the K2 Stream Cipher - Matthew Henricksen; Wun-She Yap; Chee Hoo Yian; Shinsaku Kiyomoto; Toshiaki Tanaka (Information Security and Privacy - 15th Australasian Conference, ACISP 2010, Sydney, Australia, July 5-7, 2010. Proceedings, 2010)

Security Verification for Authentication and Key Exchange Protocols, Revisited - Haruki Ota; Shinsaku Kiyomoto; Toshiaki Tanaka (24th IEEE International Conference on Advanced Information Networking and Applications Workshops, WAINA 2010, Perth, Australia, 20-13 April 2010, 2010)

Towards a Common Notion of Privacy Leakage on Public Database - Shinsaku Kiyomoto; Keith M. Martin (Proceedings of the Fifth International Conference on Broadband and Wireless Computing, Communication and Applications, BWCCA 2010, November 4-6, 2010, Fukuoka Institute of Technology, Fukuoka, Japan (In conjunction with the 3PGCIC-2010 International Conference), 2010)

A Frst Step Towards Automated Permission-enforcement Analysis of the Android Framework - Wook Shin; Shinsaku Kiyomoto; Kazuhide Fukushima; Toshiaki Tanaka (Proceedings of the 2010 International Conference on Security & Management, SAM 2010, July 12-15, 2010, Las Vegas Nevada, USA, 2 Volumes, 2010)

A User-Oriented Anonymization Mechanism for Public Data - Shinsaku Kiyomoto; Toshiaki Tanaka (Data Privacy Management and Autonomous Spontaneous Security - 5th International Workshop, DPM 2010 and 3rd International Workshop, SETOP 2010, Athens, Greece, September 23, 2010, Revised Selected Papers, 2010)

Stream Cipher-Based Hash Function and Its Security - Yuto Nakano; Jun Kurihara; Shinsaku Kiyomoto; Toshiaki Tanaka (e-Business and Telecommunications - 7th International Joint Conference, ICETE 2010, Athens, Greece, July 26-28, 2010, Revised Selected Papers, 2010)

Efficient Implementation of Pairing on BREW Mobile Phones - Tadashi Iyama; Shinsaku Kiyomoto; Kazuhide Fukushima; Toshiaki Tanaka; Tsuyoshi Takagi (Advances in Information and Computer Security - 5th International Workshop on Security, IWSEC 2010, Kobe, Japan, November 22-24, 2010. Proceedings, 2010)

A Small But Non-negligible Flaw in the Android Permission Scheme - Wook Shin; Sanghoon Kwak; Shinsaku Kiyomoto; Kazuhide Fukushima; Toshiaki Tanaka (POLICY 2010, IEEE International Symposium on Policies for Distributed Systems and Networks, Fairfax, VA, USA, 21-23 July 2010, 2010)

On a Construction of Stream-cipher-based Hash Functions - Yuto Nakano; Jun Kurihara; Shinsaku Kiyomoto; Toshiaki Tanaka (SECRYPT 2010 - Proceedings of the International Conference on Security and Cryptography, Athens, Greece, July 26-28, 2010, SECRYPT is part of ICETE - The International Joint Conference on e-Business and Telecommunications, 2010)

A Formal Model to Analyze the Permission Authorization and Enforcement in the Android Framework - Wook Shin; Shinsaku Kiyomoto; Kazuhide Fukushima; Toshiaki Tanaka (Proceedings of the 2010 IEEE Second International Conference on Social Computing, SocialCom / IEEE International Conference on Privacy, Security, Risk and Trust, PASSAT 2010, Minneapolis, Minnesota, USA, August 20-22, 2010, 2010)

Design of Anonymous Attribute Authentication Mechanism - Shinsaku Kiyomoto; Kazuhide Fukushima; Toshiaki Tanaka (IEICE Trans. Commun., 2009)

A Fast (k, L, n)-Threshold Ramp Secret Sharing Scheme - Jun Kurihara; Shinsaku Kiyomoto; Kazuhide Fukushima; Toshiaki Tanaka (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

Obfuscation Mechanism in Conjunction with Tamper-Proof Module - Kazuhide Fukushima; Shinsaku Kiyomoto; Toshiaki Tanaka (Proceedings of the 12th IEEE International Conference on Computational Science and Engineering, CSE 2009, Vancouver, BC, Canada, August 29-31, 2009, 2009)

Offline Peer-to-Peer Broadcast with Anonymity - Shinsaku Kiyomoto; Kazuhide Fukushima; Keith M. Martin (e-Business and Telecommunications - 6th International Joint Conference, ICETE 2009, Milan, Italy, July 7-10, 2009. Revised Selected Papers, 2009)

The rakaposhi Stream Cipher - Carlos Cid; Shinsaku Kiyomoto; Jun Kurihara (Information and Communications Security, 11th International Conference, ICICS 2009, Beijing, China, December 14-17, 2009. Proceedings, 2009)

How to Bootstrap Security for Ad-Hoc Network: Revisited - Wook Shin; Carl A. Gunter; Shinsaku Kiyomoto; Kazuhide Fukushima; Toshiaki Tanaka (Emerging Challenges for Security, Privacy and Trust, 24th IFIP TC 11 International Information Security Conference, SEC 2009, Pafos, Cyprus, May 18-20, 2009. Proceedings, 2009)

An Offline Peer-to-peer Broadcasting Scheme with Anonymity - Shinsaku Kiyomoto; Kazuhide Fukushima; Keith M. Martin (SECRYPT 2009, Proceedings of the International Conference on Security and Cryptography, Milan, Italy, July 7-10, 2009, SECRYPT is part of ICETE - The International Joint Conference on e-Business and Telecommunications, 2009)

Privacy-Aware Location Database Service for Granular Queries - Shinsaku Kiyomoto; Keith M. Martin; Kazuhide Fukushima (Information Security Theory and Practice. Smart Devices, Pervasive Systems, and Ubiquitous Networks, Third IFIP WG 11.2 International Workshop, WISTP 2009, Brussels, Belgium, September 1-4, 2009, Proceedings, 2009)

A Fast (3, n)-Threshold Secret Sharing Scheme Using Exclusive-OR Operations - Jun Kurihara; Shinsaku Kiyomoto; Kazuhide Fukushima; Toshiaki Tanaka (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

Analysis of Program Obfuscation Schemes with Variable Encoding Technique - Kazuhide Fukushima; Shinsaku Kiyomoto; Toshiaki Tanaka; Kouichi Sakurai (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

Efficient Implementation of the Pairing on Mobilephones Using BREW - Motoi Yoshitomi; Tsuyoshi Takagi; Shinsaku Kiyomoto; Toshiaki Tanaka (IEICE Trans. Inf. Syst., 2008)

On a Fast (k, n)-Threshold Secret Sharing Scheme - Jun Kurihara; Shinsaku Kiyomoto; Kazuhide Fukushima; Toshiaki Tanaka (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

Optimization of Group Key Management Structure with a Client Join-Leave Mechanism - Kazuhide Fukushima; Shinsaku Kiyomoto; Toshiaki Tanaka; Kouichi Sakurai (Inf. Media Technol., 2008)

Optimization of Group Key Management Structure with a Client Join-Leave Mechanism - Kazuhide Fukushima; Shinsaku Kiyomoto; Toshiaki Tanaka; Kouichi Sakurai (J. Inf. Process., 2008)

On-the-Fly Automatic Generation of Security Protocols - Shinsaku Kiyomoto; Haruki Ota; Toshiaki Tanaka (ICEIS 2008 - Proceedings of the Tenth International Conference on Enterprise Information Systems, Volume ISAS-2, Barcelona, Spain, June 12-16, 2008, 2008)

Anonymous attribute authentication scheme using self-blindable certificates - Shinsaku Kiyomoto; Toshiaki Tanaka (IEEE International Conference on Intelligence and Security Informatics, ISI 2008, Taipei, Taiwan, June 17-20, 2008, Proceedings, 2008)

A New (k, n)-Threshold Secret Sharing Scheme and Its Extension - Jun Kurihara; Shinsaku Kiyomoto; Kazuhide Fukushima; Toshiaki Tanaka (Information Security, 11th International Conference, ISC 2008, Taipei, Taiwan, September 15-18, 2008. Proceedings, 2008)

FPGA-Targeted Hardware Implementations of K2 - Shinsaku Kiyomoto; Toshiaki Tanaka; Kouichi Sakurai (SECRYPT 2008, Proceedings of the International Conference on Security and Cryptography, Porto, Portugal, July 26-29, 2008, SECRYPT is part of ICETE - The International Joint Conference on e-Business and Telecommunications, 2008)

Ternary Subset Difference Method and Its Quantitative Analysis - Kazuhide Fukushima; Shinsaku Kiyomoto; Toshiaki Tanaka; Kouichi Sakurai (Information Security Applications, 9th International Workshop, WISA 2008, Jeju Island, Korea, September 23-25, 2008, Revised Selected Papers, 2008)

A New (k, n)-Threshold Secret Sharing Scheme and Its Extension - Jun Kurihara; Shinsaku Kiyomoto; Kazuhide Fukushima; Toshiaki Tanaka (IACR Cryptol. ePrint Arch., 2008)

Universally Composable Hierarchical Hybrid Authenticated Key Exchange - Haruki Ota; Kazuki Yoneyama; Shinsaku Kiyomoto; Toshiaki Tanaka; Kazuo Ohta (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007)

On Effectiveness of Clock Control in Stream Ciphers - Shinsaku Kiyomoto; Kazuhide Fukushima; Toshiaki Tanaka; Kouichi Sakurai (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007)

Design of \(τ\)-Gradual Key-Management Schemes for Mobile Content Distribution - Kazuhide Fukushima; Shinsaku Kiyomoto; Toshiaki Tanaka (Inf. Media Technol., 2007)

Universally Composable Client-to-Client General Authenticated Key Exchange - Haruki Ota; Kazuki Yoneyama; Shinsaku Kiyomoto; Toshiaki Tanaka; Kazuo Ohta (Inf. Media Technol., 2007)

Development of security functions for a medical information sharing platform - Shinsaku Kiyomoto; Toshiaki Tanaka; Yutaka Miyake; Yoshinori Mitamura (Syst. Comput. Jpn., 2007)

K2 Stream Cipher - Shinsaku Kiyomoto; Toshiaki Tanaka; Kouichi Sakurai (E-business and Telecommunications - 4th International Conference, ICETE 2007, Barcelona, Spain, July 28-31, 2007, Revised Selected Papers, 2007)

K2: A Stream Cipher Algorithm using Dynamic Feedback Control - Shinsaku Kiyomoto; Toshiaki Tanaka; Kouichi Sakurai (SECRYPT 2007, Proceedings of the International Conference on Security and Cryptography, Barcelona, Spain, July 28-13, 2007, SECRYPT is part of ICETE - The International Joint Conference on e-Business and Telecommunications, 2007)

Efficient Implementation of the Pairing on Mobilephones Using BREW - Motoi Yoshitomi; Tsuyoshi Takagi; Shinsaku Kiyomoto; Toshiaki Tanaka (Information Security Applications, 8th International Workshop, WISA 2007, Jeju Island, Korea, August 27-29, 2007, Revised Selected Papers, 2007)

Efficient Implementation of the Pairing on Mobilephones using BREW - Motoi Yoshitomi; Tsuyoshi Takagi; Shinsaku Kiyomoto; Toshiaki Tanaka (IACR Cryptol. ePrint Arch., 2007)

Evaluation of Mutational Capability and Real-Time Applicability of Obfuscation Techniques - Shinsaku Kiyomoto; Toshiaki Tanaka (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006)

Design of Self-Delegation for Mobile Terminals - Shinsaku Kiyomoto; Toshiaki Tanaka; Mariko Yoshida; Masahiro Kuroda (Inf. Media Technol., 2006)

An Obfuscation Scheme Using Affine Transformation and Its Implementation - Kazuhide Fukushima; Shinsaku Kiyomoto; Toshiaki Tanaka (Inf. Media Technol., 2006)

Evaluation of Dual-Structure Key-management Scheme Suitable for Mobile Services - Kazuhide Fukushima; Shinsaku Kiyomoto; Toshiaki Tanaka (7th International Conference on Mobile Data Management (MDM 2006), Nara, Japan, May 9-13, 2006, 2006)

Proposal of a Transformation Method for Iris Codes in Iris Scanning Verification - Haruki Ota; Shinsaku Kiyomoto; Toshiaki Tanaka (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

Experimental Analysis of Guess-and-Determine Attacks on Clock-Controlled Stream Ciphers - Shinsaku Kiyomoto; Toshiaki Tanaka; Kouichi Sakurai (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

New Time-Stamping Scheme Using Mutual Communications with Pseudonymous Clients - Akira Yamada; Shinsaku Kiyomoto; Toshiaki Tanaka; Koji Nakao (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2004)

Secure Service and Network Framework for Mobile Ethernet - Masahiro Kuroda; Mariko Yoshida; Ryoji Ono; Shinsaku Kiyomoto; Toshiaki Tanaka (Wirel. Pers. Commun., 2004)