Analyzing the Security Flaws of Internet Key Exchange Protocols
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    Abstract:

    IKE (Internet key exchange, RFC2409) describes a suite of Internet key exchange protocols for establishing security associations and obtaining authenticated keying material. A security flaw in these IKE protocols is observed and a simple modification is proposed. In this paper, it is pointed out that there is a neglected security flaw in the amended IKE protocols. And a successful attack on the amended IKE protocols is also provided. A new amendment to IKE protocols is proposed, and the reasons which cause the two security flaws are analyzed by using BAN logic successfully.

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张勇,冯东雷,陈涵生,白英彩. Internet密钥交换协议的安全缺陷分析.软件学报,2002,13(6):1173-1177

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History
  • Received:August 15,2000
  • Revised:March 01,2001
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