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文章基本信息

  • 标题:Improved Remote User Authentication Scheme Preserving User Anonymity
  • 本地全文:下载
  • 作者:C. Shoba Bindu ; P. Chandra Sekhar Reddy, B.Satyanarayana
  • 期刊名称:International Journal of Computer Science and Network Security
  • 印刷版ISSN:1738-7906
  • 出版年度:2008
  • 卷号:8
  • 期号:3
  • 页码:62-66
  • 出版社:International Journal of Computer Science and Network Security
  • 摘要:In 2004, Das et. al proposed a Dynamic ID based remote authentication scheme to authenticate the users while preserving the user’s anonymity .Chein et. al. pointed out that Das et. al scheme fails to protect the user’s anonymity and proposed a new scheme to conquer the weakness in 2005. In this paper, we show that Chein et al scheme is insecure against Insider attack and Man-in-middle attack. An improved scheme is proposed that overcomes the security risk.
  • 关键词:Authentication, Password, Insider attack, Man-in-Middle attack
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