Hits:

Indexed by:期刊论文

Date of Publication:2013-01-01

Journal:Information (Japan)

Included Journals:Scopus

Volume:16

Issue:8 B

Page Number:6339-6348

ISSN No.:13434500

Abstract: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.