@inbook{92f190ec07764157bb83608ae31ab741,
title = "A novel efficient group signature scheme with forward security",
abstract = "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 a novel group signature satisfying the regular requirements. Furthermore, it also achieves the following advantages: (1) the size of signature is independent of the number of group members; (2) the group public key is constant; (3) Addition and Revocation of group members are convenient; (4) it enjoys forward security; (5) The total computation cost of signature and verification requires only 7 modular exponentiations. Hence, our scheme is very practical in many applications, especially for the dynamic large group applications.",
keywords = "Anonymity, Forward security, Group signature scheme, Revocation, Unlinkability",
author = "Jianhong Zhang and Qianhong Wu and Yumin Wang",
year = "2003",
doi = "10.1007/978-3-540-39927-8\_27",
language = "英语",
isbn = "3540201505",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Verlag",
pages = "292--300",
editor = "Sihan Qing and Dieter Gollmann and Jianying Zhou",
booktitle = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
address = "德国",
}