论文信息 - Security of Tseng-Jan's group signature schemes - 字舞流文

Security of Tseng-Jan's group signature schemes

Two forgery attacks are given to show that the group signature schemes proposed by Tseng and Jan, based on the discrete logarithm, are insecure.

C. F. Chong | K. P. Chow | Lucas Chi Kwong Hui | Wai Wan Tsang | H. W. Chan | Zichen Li

[1] W.-B. Lee,et al. Efficient group signature scheme based on the discrete logarithm , 1998 .

[2] Yuh-Min Tseng,et al. Improved group signature scheme based on discrete logarithm problem , 1999 .

[3] Hung-Min Sun,et al. Improved group signature scheme based on discrete logarithm problem [comment and reply] , 1999 .