Abstract | ||
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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 |
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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 Choi | 1 | 177 | 9.99 |
Jihoon Cho | 2 | 7 | 2.40 |
Jung Yeon Hwang | 3 | 324 | 24.58 |
Taekyoung Kwon | 4 | 1894 | 153.24 |