Authenticated Diffie-Hellman key agreement is quite popular for establishing secure session keys. As
resource-limited mobile devices are becoming more popular and security threats are increasing, it is desirable
to reduce computational load for these resource-limited devices while still preserving its strong security and
convenience for users. In this paper, we propose a new smart-card-based user authenticated key agreement
scheme which allows users to memorize passwords, reduces users’ device computational load while still preserves
its strong security. The proposed scheme effectively improves the computational load of modular exponentiations
by 50%, and the security is formally proved.
CHIEN Hung-yu (简宏宇)
. Provably Secure Authenticated Diffie-Hellman Key Exchange for Resource-Limited Smart Card[J]. Journal of Shanghai Jiaotong University(Science), 2014
, 19(4)
: 436
-439
.
DOI: 10.1007/s12204-014-1521-7
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