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ORCIDKeita Emura
- > Home > Persons > Keita Emura
Publications
- 2022
[j44]Keita Emura, Shuichi Katsumata, Yohei Watanabe:
Identity-based encryption with security against the KGC: A formal model and its instantiations. Theor. Comput. Sci. 900: 97-119 (2022)- [c67]Keita Emura, Ryoma Ito
, Sachiko Kanamori, Ryo Nojima, Yohei Watanabe:
State-free End-to-End Encrypted Storage and Chat Systems based on Searchable Encryption. ICEIS (2) 2022: 106-113 - [c65]Kyoichi Asano, Keita Emura, Atsushi Takayasu, Yohei Watanabe:
A Generic Construction of CCA-Secure Attribute-Based Encryption with Equality Test. ProvSec 2022: 3-19 - 2021
- [j42]Keita Emura, Atsushi Takayasu, Yohei Watanabe:
Adaptively secure revocable hierarchical IBE from k-linear assumption. Des. Codes Cryptogr. 89(7): 1535-1574 (2021) - [j41]Keita Emura, Atsushi Takayasu, Yohei Watanabe:
Efficient identity-based encryption with Hierarchical key-insulation from HIBE. Des. Codes Cryptogr. 89(10): 2397-2431 (2021) - [j38]Keita Emura, Jae Hong Seo, Yohei Watanabe:
Efficient revocable identity-based encryption with short public parameters. Theor. Comput. Sci. 863: 127-155 (2021) - [i22]Keita Emura, Atsushi Takayasu, Yohei Watanabe:
Generic Constructions of Revocable Hierarchical Identity-based Encryption. IACR Cryptol. ePrint Arch. 2021: 515 (2021) - [i21]Keita Emura, Ryoma Ito, Sachiko Kanamori, Ryo Nojima, Yohei Watanabe:
State-free End-to-End Encrypted Storage and Chat Systems based on Searchable Encryption. IACR Cryptol. ePrint Arch. 2021: 953 (2021) - [i20]Kyoichi Asano, Keita Emura, Atsushi Takayasu, Yohei Watanabe:
A Generic Construction of CCA-secure Attribute-based Encryption with Equality Test. IACR Cryptol. ePrint Arch. 2021: 1371 (2021) - 2020
- [i18]Keita Emura, Atsushi Takayasu, Yohei Watanabe:
Adaptively Secure Revocable Hierarchical IBE from k-linear Assumption. IACR Cryptol. ePrint Arch. 2020: 886 (2020) - [i17]Keita Emura, Atsushi Takayasu, Yohei Watanabe:
Efficient Identity-Based Encryption with Hierarchical Key-Insulation from HIBE. IACR Cryptol. ePrint Arch. 2020: 1087 (2020) - 2019
- [c56]Keita Emura, Shuichi Katsumata, Yohei Watanabe:
Identity-Based Encryption with Security Against the KGC: A Formal Model and Its Instantiation from Lattices. ESORICS (2) 2019: 113-133 - [i13]Keita Emura, Shuichi Katsumata, Yohei Watanabe:
Identity-Based Encryption with Security against the KGC: A Formal Model and Its Instantiations. IACR Cryptol. ePrint Arch. 2019: 1384 (2019) - 2018
- [e3]Keita Emura, Jae Hong Seo, Yohei Watanabe:
Proceedings of the 5th ACM on ASIA Public-Key Cryptography Workshop, APKC@AsiaCCS, Incheon, Republic of Korea, June 4, 2018. ACM 2018 [contents] - 2017
- [c48]Yohei Watanabe, Keita Emura, Jae Hong Seo:
New Revocable IBE in Prime-Order Groups: Adaptively Secure, Decryption Key Exposure Resistant, and with Short Public Parameters. CT-RSA 2017: 432-449 - 2016
- [i9]Yohei Watanabe, Keita Emura, Jae Hong Seo:
New Revocable IBE in Prime-Order Groups: Adaptively Secure, Decryption Key Exposure Resistant, and with Short Public Parameters. IACR Cryptol. ePrint Arch. 2016: 1094 (2016) - 2015
- [c34]Keita Emura, Le Trieu Phong, Yohei Watanabe:
Keyword Revocable Searchable Encryption with Trapdoor Exposure Resistance and Re-generateability. TrustCom/BigDataSE/ISPA (1) 2015: 167-174
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