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论文类型：期刊论文

发表时间：2013-01-01

发表刊物：Information (Japan)

收录刊物：Scopus

卷号：16

期号：8 B

页面范围：6339-6348

ISSN号：13434500

摘要：In this paper, we consider the special situation in which group members do not have equal privilege in the process of generating the group signature. We achieved a weighted threshold access structure by introducing S. Iftene's extended Mignotte sequence. Further, we present a weighted threshold signature scheme. In our scheme, there is a set of group members, and each member is assigned to a positive weight. If a subset of group members wants to generate a group signature, the sum of the weights of its members must exceed a certain threshold. ? 2013 International Information Institute.