Design and Analysis of a Reliable Group Signature Scheme Based on Discrete Logarithm
Hong Li Wan, Gui Juan Song, Yan Hui Chen · Advanced materials research · 2014
Through the analysis, a group signature scheme based on discrete logarithm is put forward in this paper. strengthen the validation of the members when they join the group; Records the time stamp of the revoked member into the database, to prevent the forged signatures; To recognize the forge the signature of the revoked and illegal members. Finally, analysis shows the scheme satisfies correctness and security.