A PASSWORD-AUTHENTICATION SCHEME BASED ON SECURE TWO-PARTY COMPUTATION

摘要：

Because of the convenience for using short secrets, the authentication based on password was very popular. But the password transferred on the internet was plain text or hash, which is easily decode or blown by the attackers. An equalitydetermination protocol is presented in this paper by developing the secure two-party computation protocol in 9, and the correctness and security are analyzed. Based on the protocol, an identity authentication scheme is presented. Even if the eavesdropper gets the cipher text, he cannot get any information about the password. The security of the scheme is analyzed at the end.

关键词： wireless network cryptography network security secure two-party computation identity authentic- ation equality-determination protocol

作者: Qibo Sun Wenbin Wang Fangchun Yang Qian Xiao

作者单位: State Key Lab Of Networking and Switching Technology, BUPT, Beijing 100876, China

会议类型: 国际会议

会议名称: China-Ireland International Conference on Information and Communications Technologies 2008(2008 中国-爱尔兰信息与通信技术国际会议 CIICT 2008)

会议地点: 北京

会议语种:英文

页码: 1-4

在线出版日期: 2008-09-26（万方平台首次上网日期，不代表论文的发表时间）