Cryptanalysis of an Improved User Authentication Scheme with User Anonymity for Wireless Communications

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概要

• 論文の詳細を見る

• A user identity anonymity is an important property for roaming services. In 2011, Kang et al. proposed an improved user authentication scheme that guarantees user anonymity in wireless communications. This letter shows that Kang et al.'s improved scheme still cannot provide user anonymity as they claimed.

• 2012-06-01

著者

• Yoon Eun-jun

  Department Of Computer Engineering Kyungpook National University

• Yoo Kee-young

  School Of Computer Science And Engineering College Of It Engineering Kyungpook National University

• YOO Kee-Young

  School of Electrical Engineering and Computer Science, Kyungpook National University

• YOON Eun-Jun

  Department of Cyber Security, Kyungil University

関連論文

• An Optimized Gateway-Oriented Password-Based Authenticated Key Exchange Protocol
• Comments on Modified User Friendly Remote Authentication Scheme with Smart Cards(Fundamental Theories for Communications)
• Cryptanalysis of Password Authenticated Key Exchange Based on RSA for Imbalanced Wireless Networks(Fundamental Theories for Communications)
• Cryptanalysis of a Handover Authentication Scheme Using Credentials Based on Chameleon Hashing
• Improvement of the Efficient Secret Broadcast Scheme
• A Biometric Authenticated Key Agreement Protocol for Secure Token
• Off-Line Keyword Guessing Attacks on Searchable Encryption with Keyword-Recoverability
• Robust Authentication Scheme between User and Remote Autonomous Object in Telecommunications System
• Cryptanalysis of Group Key Agreement Protocol Based on Chaotic Hash Function
• On the Security of an Efficient and Secure Dynamic ID-Based Remote User Authentication Scheme
• Cryptanalysis of an Improved User Authentication Scheme with User Anonymity for Wireless Communications

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