ID-based Deniable Threshold Ring Authentication

被引：0

作者：

Jin, Chunhua ^{[1
]}

Xu, Chunxiang ^{[1
]}

Jiang, Linzhi ^{[1
,2
]}

Li, Fagen ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Sch Comp Sci & Engn, Chengdu 611731, Peoples R China

[2] West AnHui Univ, Sch Finance & Math, Lu An 237012, Peoples R China

来源：

2015 IEEE 17TH INTERNATIONAL CONFERENCE ON HIGH PERFORMANCE COMPUTING AND COMMUNICATIONS, 2015 IEEE 7TH INTERNATIONAL SYMPOSIUM ON CYBERSPACE SAFETY AND SECURITY, AND 2015 IEEE 12TH INTERNATIONAL CONFERENCE ON EMBEDDED SOFTWARE AND SYSTEMS (ICESS) | 2015年

关键词：

Deniable threshold ring authentication; Anonymous; Privacy; Identity-based cryptography; Random oracle model; SIGNATURE;

D O I：

10.1109/HPCC-CSS-ICESS.2015.149

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

Deniable threshold ring authentication allows at least.. members of a group participants to authenticate a message.. without revealing which.. members have generated the authenticator, and the verifier cannot convince any third party the message.. is authenticated. It can be applied in anonymous and privacy communication scenarios. In this paper, we present a non-interactive identity-based deniable threshold ring authentication scheme. Our scheme is provably secure in the random oracle model under the bilinear Diffie-Hellman assumption. To the best of our knowledge, our scheme is the first identity based deniable threshold ring authentication scheme. Our scheme is very efficient since it only requires one pairing operation in authentication phase and one pairing operation in verification phase regardless of the number of the ring.

引用

页码：1779 / 1784

页数：6

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