Journal of University of Chinese Academy of Sciences >
Two ID-Based Analogous Ring Signature Schemes
Online published: 2005-01-15
Supported by
support ed by the National Natural Science Foundat ion of China(G69931010)
This paper presents two ID-based analogous ring signature schemes in which any user can sign on behalf of the set to which he belongs , but a verifier can't tell which member actually produced the digital signature .For an attacker , even if he had known all the secret signing keys , he couldnt have identified the actual signer .In this paper our proposed schemes realize unconditional anonymity .
Key words： analogous ring signature; identity; unconditional security
Zhang Jianhong , Wang Jilin , Wang Yumin . Two ID-Based Analogous Ring Signature Schemes[J]. Journal of University of Chinese Academy of Sciences, 2005 , 22(1) : 78 -82 . DOI: 10.7523/j.issn.2095-6134.2005.1.012
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