Title
Constructing Efficient PAKE Protocols from Identity-Based KEM/DEM.
Abstract
In this paper, we propose an efficient identity-based password authenticated key exchange IBPAKE protocol using identity-based KEM/DEM. In IBPAKE, a client conducts authentication based on a human-memorable password and a serveru0027s identity. A distinctive feature of IBPAKE protocols, compared to the well-known EKE-like PAKE protocols, is that an adversary who even acquired a useru0027s password cannot impersonate a server to further investigate useru0027s sensitive information.We first construct the new IBPAKE protocol using the Boneh-Franklin identity-based encryption IBE scheme, and then generalize the protocol by presenting a generic method to yield an efficient IBPAKE protocol from identity-based KEM/DEM. Our fine-grained approach has concrete advantages in terms of performance. First, unnecessary parameters can be removed easily. This allows a straightforward improvement on computational cost and communication bandwidth. Our protocol gives better performance, compared to previously known IBPAKE protocols.
Year
DOI
Venue
2015
10.1007/978-3-319-31875-2_34
IACR Cryptology ePrint Archive
Field
DocType
Volume
Online Certificate Status Protocol,Authentication,Computer science,Computer security,Authenticated Key Exchange,Theoretical computer science,Encryption,Communication bandwidth,Forward secrecy,Password,Information sensitivity
Journal
2015
Citations 
PageRank 
References 
0
0.34
16
Authors
4
Name
Order
Citations
PageRank
Kyu Young Choi11779.99
Jihoon Cho272.40
Jung Yeon Hwang332424.58
Taekyoung Kwon41894153.24