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一种基于基因证书的身份鉴别方法孙飞显 王文奇 郑秋生 曾金全 夏 冰


  摘 要:针对传统数字证书认证技术中证书主体信息不明确、通信量大等问题,提出了一种基于基因证书的身份鉴别方法(GCUA)。GCUA按照开放式网络服务架构及网络拓扑,构造真实网络的家族演化图谱;然后通过基因指派、基因签名等途径给网络实体签发惟一的基因证书,并通过验证签名信息鉴别身份。实验结果表明该方法是鉴别用户身份的一种有效新途径。

  关键词:网络安全;身份鉴别;基因证书

  中图分类号:TP393.08 文献标志码:A 文章编号:1001-3695(2008)08-2454-03

  Gene certificate-based method for user authentication

  SUN Fei-xian1, WANG Wen-qi1, ZHENG Qiu-sheng1, ZENG Jin-quan2, XIA Bing1

  (1. School of Computer Science, Zhongyuan University of Technology, Zhengzhou 450007, China;2.School of Computer Science, Sichuan University, Chengdu 610065, China)

  Abstract:Inspired by the principle of inheritance of mankind, this paper presented a gene certificate-based method for user authentication (GCUA). According to the architecture of opening network services, considered network entities to be family-members, and regarded a real network as a network-family. Then, through gene-assignment and gene-signature,assigned each network-family member a gene-certificate. Finally, authenticated network users through analyzing their gene codes. By GCUA, the problem of ambiguity of X.509 certificates was overcome, and solved the deficiency of high communication traffic of PKI-based techniques to a certain degree. Experiment results show that the proposed method is a good solution to network user authentication.

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