Anonymity Enhancement on Robust and Efficient Password-Authenticated Key Agreement Using Smart Cards
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Anonymity Enhancement on Robust and Efficient Password-Authenticated Key Agreement Using Smart Cards
作者: Li, Xiangxue; Qiu, Weidong; Zheng, Dong; Chen, Kefei; Li, Jianhua
来源: IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS 卷: 57 期: 2 页: 793-800, 2010.
通过利用智能卡，该文提出了一种鲁棒有效的口令认证密钥协商方案，并且通过声明不可追踪性，修正加强了该方案的安全性，使得通信信道上的任何第三方在认证会话期间都不能确认其是否两次看见同样的智能卡，该修正方案也能避免原始方案里的拒绝服务攻击，并保证高性能和其他好的功能。
By exploiting a smart card, a robust and efficient password-authenticated key agreement scheme is proposed. In addition, the security of the scheme is strengthened by addressing untraceability property such that any third party over the communication channel cannot tell whether or not he has seen the same (unknown) smart card twice through the authentication sessions. The proposed remedy also prevents a kind of denial of service attack found in the original scheme. High performance and other good functionalities are preserved.