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    李俊達-一個具相互認證及金鑰協議之雙因子使用者認證方法A Two-Factor User Authentication Scheme Providing Mutual Authenticatio.pdf
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    李俊達-一個具相互認證及金鑰協議之雙因子使用者認證方法A Two-Factor User Authentication Scheme Providing Mutual Authenticatio.pdf檔名:1426002672491.pdf
    篇名/題名:A Two-Factor User Authentication Scheme Providing Mutual Authentication and Key Agreement over Insecure Channels
    摘要:Yoon et al. proposed a user-friendly remote user
    authentication scheme using passwords and smart cards in 2005. The
    security of their scheme is based on one-way hash function and they
    claimed that their scheme is secured from attacks and achievable for
    proving mutual authentication, freely choosing password, no
    verification tables, and involving very lightweight hashing
    operations. Unfortunately, we discovered that Yoon et al.'s scheme is
    unable to withstand denial of service attack and performs only
    unilateral authentication (only user authentication). In this paper we
    consequently propose a novel version to eliminate the vulnerability.
    Furthermore, our enhanced scheme can also provide mutual
    authentication and key agreement between a remote server and login
    users. Finally, the nonce mechanism is applied in our scheme to
    protect such potential attacks in the case that an attacker may replay
    a previously eavesdropped login request message and the proposed
    scheme does not need to synchronize clock
    類型:期刊論文
    西元出版年:2010
    著作語言:en
    關鍵詞:CryptanalysisKey agreementMutual authentication
    作者:Chun-Ta Li1、Cheng-Chi Lee、Lian-Jun Wang
    學校系所:資訊管理系