Paper 2017/957
From Selective IBE to Full IBE and Selective HIBE
Nico Döttling and Sanjam Garg
Abstract
Starting with any selectively secure identity-based encryption (IBE) scheme, we give generic constructions of fully secure IBE and selectively secure hierarchical IBE (HIBE) schemes. Our HIBE scheme allows for delegation arbitrarily many times.
Metadata
- Available format(s)
-
PDF
- Publication info
- Published by the IACR in TCC 2017
- Keywords
- public key encryptionidentity-based encryptionHierarchical Identity-Based-Encryption
- Contact author(s)
- nico doettling @ gmail com
- History
- 2017-09-29: revised
- 2017-09-29: received
- See all versions
- Short URL
- https://ia.cr/2017/957
- License
-
CC BY
BibTeX
@misc{cryptoeprint:2017/957, author = {Nico Döttling and Sanjam Garg}, title = {From Selective {IBE} to Full {IBE} and Selective {HIBE}}, howpublished = {Cryptology {ePrint} Archive, Paper 2017/957}, year = {2017}, url = {https://eprint.iacr.org/2017/957} }