山东理工大学学报(自然科学版)2016,Vol.30Issue(6):74-78,5.
一个基于SIP安全的三因子密钥认证协议
A robust three-factor authentication key agreement scheme for SIP
沈桂芳1
作者信息
- 1. 山东淄博第十七中学,山东 淄博 255012
- 折叠
摘要
Abstract
Yoon and Yoo proposed a new three-factor authentication key agreement scheme for SIP by using elliptic curve cryptosystem (ECC).They claimed that their scheme is secure against many attacks.However,the author founds that their scheme cannot withstand impersonation at-tack and man-in-the-middle attack.In order to remedy the above defects in Yoon and Yoo′s scheme,we proposed a secure and effective three-factor authentication scheme and analyzed the security.We found that the improved scheme can resist the above attacks and achieve user ano-nymity.关键词
生物特征/指令牌/认证/口令/SIPKey words
biometrics/token/authentication/password/SIP分类
信息技术与安全科学引用本文复制引用
沈桂芳..一个基于SIP安全的三因子密钥认证协议[J].山东理工大学学报(自然科学版),2016,30(6):74-78,5.