RPAKE: RCA-based password authenticated key exchange

被引：0
作者：
Tripathy, Somanath [1 ]
Nandi, Sukumar [1 ]
机构：
[1] Indian Inst Technol, Dept Comp Sci & Engn, Gauhati, India
来源：
2006 ANNUAL IEEE INDIA CONFERENCE | 2006年
关键词：
cellular automata; password authentication; key exchange;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
A Password Authenticated Key Exchange (PAKE) is a secure and authenticated bilateral key exchange scheme, which uses a memorable password. Most of the key exchange protocols have high computational complexity leading complex hardware implementations. Though CA based PAKE [7] is easily realizable in hardware, we observe that it has serious security flaws. In this paper we propose RPAKE, a secure PAKE scheme, basing on the features of reversible cellular automata (RCA) [16]. Our analysis shows that RPAKE is immune against numerous attacks and its hardware realization is also simpler.
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页码：249 / +
页数：2
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