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    Wei Jianfan, Duan Yunsuo, Tang Liyong, Chen Zhong. A Dynamic Defense Against Denial of Service in Two-Party Security Protocols[J]. Journal of Computer Research and Development, 2005, 42(10): 1673-1678.
    Citation: Wei Jianfan, Duan Yunsuo, Tang Liyong, Chen Zhong. A Dynamic Defense Against Denial of Service in Two-Party Security Protocols[J]. Journal of Computer Research and Development, 2005, 42(10): 1673-1678.

    A Dynamic Defense Against Denial of Service in Two-Party Security Protocols

    • Denial of service (DoS) is a kind of active attack that aims to prevent authorized user to access services, DoS vulnerabilities with different degrees exist in various of security protocols. A new counter measure based on session identifier and proof of work is presented, and then it is analyzed in a formal way proposed by Meadows originally. In addition, some useful principles are provided in designing network DoS resistant protocols. By using this counter measure, two-party security protocols can be designed or modified against DoS attack in a dynamic way and its security properties will not be lost.
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