Welcome to Journal of University of Chinese Academy of Sciences,Today is
A Hybrid Cryptosystem-Based Non-Repudiation Protocoland Its Formal Analysis
LI Yan-Ping, ZHANG Jian-Zhong
中国科学院大学学报 . 2004, (2): 185 -190 .  DOI: 10.7523/j.issn.2095-6134.2004.2.007