A new type of proxy ring signature scheme with revocable anonymity and no info leaked

Authors:
Chengyu Hu;Pengtao Liu;Daxing Li
Affiliations:
Institute of Network Security, Shandong University, P.R. China;Shandong Political-Legality Institute, P.R. China;Institute of Network Security, Shandong University, P.R. China
Venue:
MCAM'07 Proceedings of the 2007 international conference on Multimedia content analysis and mining
Year:
2007

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Abstract

In some real situations, we must apply proxy signature and ring signature both concurrently. In this paper, we present a new type of proxy ring signature scheme with revocable anonymity which allows the original signer to know exactly who the signer is and unlike other schemes, the original signer doesn't need to publish extra information except his original public key. It can play an important role in some real applications.