Comment on Xu et al.s Key Agreement and Password Authentication Protocol

摘要：

　　The Intemet has been population,which it was implement information technology,to every enterprize,also changed their contact mode of information flow style.Since public key conception was proposed,it had authentication function to secure while they are communication,and defense the data to leak based on stranger.In 2010,Xu et al.proposed an improvement of generalized key agreement and password authentication protocol which it based on linear equation in two unknown of congruence.In this paper,we pointed out some errors.Thus,the Xu et al.s improved scheme may not becomes to be correction

关键词： Key agreement and password authentication Linear equation in two unknown of congruence Discrete logarithm Reflection attack

作者: Yongning Guo Chenglian Liu

作者单位: Fuqing Branch of Fujian Normal University, Fuqing 350300 China Fuqing Branch of Fujian Normal University, Fuqing 350300 China;Royal Holloway, University of London,

会议类型: 国际会议

会议名称: the Second International Conference on Frontiers of Manufacturing and Design Science(第二届制造与设计科学国际会议(ICFMD 2011))

会议地点: 台湾

会议语种:英文

页码: 3847-3849

在线出版日期: 2011-12-11（万方平台首次上网日期，不代表论文的发表时间）