Security Analysis of Timestamp-based Remote User Authentication Scheme Using Smart Cards
recently, Shen, Lin, and Hwang proposed a modified Yang-Shieh`s password authentication scheme to enhance security. In 2004,Yang and Chen et al. point out that Shen-Lin-Hwang`s scheme was vulnerable to the forged login attack. Later, Wang and Li present a new efficient timestampbased remote user authentication scheme via further modified Shen-Lin-Hwan`s scheme. And they also claimed that their new modified scheme could withstand the forged login attack. However, in this paper, we show that the Yang and Li`s improvement scheme is still vulnerable to the reflection attack, and propose our improvement scheme.
Yong-Zhuang Wei Yu-Pu Hu
Department of Communication and Information Engineering,Guilin University of Electronic Technology,G Information Security & Privacy Institute, ISN National Key Lab.,Xidian University,Xian, Shaanxi, Ch
国际会议
2006 International Conference on Communications,Circuits and Systems(第四届国际通信、电路与系统学术会议)
广西桂林
英文
1580-1582
2006-06-25(万方平台首次上网日期,不代表论文的发表时间)