A Group Signature Scheme for Resisting Forgery Attack

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A Group Signature Scheme for Resisting Forgery Attack

更新时间：2023-11-28

- A Group Signature Scheme for Resisting Forgery Attack
- Advanced Engineering Sciences Vol. 38, Issue 1, Pages: 119-123(2006)
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- Published：2006，
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林松,钭伟雨.一种抗伪造攻击的改进的群签名方案[J].工程科学与技术,2006,38(1):119-123.

A Group Signature Scheme for Resisting Forgery Attack. [J]. Advanced Engineering Sciences 38(1):119-123(2006)
林松,钭伟雨.一种抗伪造攻击的改进的群签名方案[J].工程科学与技术,2006,38(1):119-123. DOI：

A Group Signature Scheme for Resisting Forgery Attack. [J]. Advanced Engineering Sciences 38(1):119-123(2006) DOI：

摘要

中文摘要: 为了解决Yuan-Ding群签名方案中识别阶段存在的问题，首先研究Ao-Chen-Bai群签名方案和Yuan-Ding群签名方案，在此基础上，提出一种改进的抗伪造攻击的群签名方案。该方案符合群签名的形式化定义，保留了有条件的匿名性、不可否认性、不可捏造性、不可链接和抗联合攻击特性以外，还具有抗伪造攻击能力，并比原方案提高了阶的值，从而可以构造一些更安全的群签名系统。

Abstract

Abstract:The advantages and latent defects of Ao-Chen-Bai and Yuan Ding’s group signature schemes were analyzed respectively

and defaults were found in Yuan Ding’s scheme and then an improved group signature scheme was developed in accordance with the formal definition of group signature. While reserving the advantages of those currently existing schemes

this scheme is capable of resisting forgery attack

and thus can be used to build more security systems.

关键词

群签名离散对数伪造攻击不可链接

Keywords

group signaturediscrete logarithmforgery attackunlinkability

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四川大学信息安全研究所四川

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