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Author:

王丽丽 (王丽丽.)

Indexed by:

CQVIP PKU CSCD

Abstract:

提出了一种在无可信中心的情况下由组中成员共同颁发证书的安全门限身份认证方案.该方案利用门限的思想,从n个认证参与者中选取七个参与者依次对待验证者颁发子证书,当待验证者接到七个子证书时可以合成最终的证书.该方案还提出了惩罚机制,并将该机制运用到协议中.该方案将认证过程分为初始化阶段、密钥生成阶段、子证书生成阶段、证书合成阶段和证书验证阶段,并在标准模型下对各个阶段进行了安全性的博弈分析,表明该方案是健壮、安全的.

Keyword:

博弈分析 门限身份认证 无可信中心

Author Community:

  • [ 1 ] [王丽丽]北京工业大学

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Source :

电子科技大学学报

ISSN: 1001-0548

Year: 2009

Issue: z1

Volume: 38

Page: 87-89,100

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 5

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