An improved group signatures scheme based on discrete logarithm problem

A group signature scheme allows a group member to sign a message anonymously on behalf of the group. In case of a dispute, the group manager can reveal the actual identity of signer. In this paper, we propose an efficient group signature scheme, which divide the document M into m blocks and add some...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	Chengming Qi
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Computational intelligence Computer industry conspiracy attack Digital signatures Discrete logarithm problems Galois fields Group signatures Identity management systems Protocols Public key Public key cryptography Security threshold signature
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