Security of Tseng–Jan's group signature schemes

Autor: W. W. Tsang, Zichen Li, Kam-Pui Chow, H. W. Chan, L. C. K. Hui, C. F. Chong
Rok vydání: 2000
Předmět:
Zdroj: Information Processing Letters. 75:187-189
ISSN: 0020-0190
DOI: 10.1016/s0020-0190(00)00110-1
Popis: Two forgery attacks are given to show that the group signature schemes proposed by Tseng and Jan, based on the discrete logarithm, are insecure.
Databáze: OpenAIRE