摘要
本文针对举报系统应该有效保护和激励举报人等应用需求,基于环签名和环签密提出了一种支持悬赏的匿名电子举报方案.该方案能够通过身份模糊性有效保护举报人,通过举报内容的机密性、举报的不可传递性以及第三方不可伪造性确保举报信息的安全,并通过举报人身份的自证明性为悬赏机制提供支持.分析表明,该方案能够有效满足此类电子举报系统的应用需求.
In view of that e-Prosecution system should effectively protect and encourage informants, this paper provides an anonymous e-prosecution scheme with reward support based on the technology of ring signature and ring signcryption. The scheme can effectively protect an informant for his/her identity is ambiguous;it can also guarantee the security of prosecution contents because all prosecutions are encrypted,non-transferable and can＇ t be forged. Furthermore, the scheme could provide effective reward support by informant＇s ability of self-proof.Analysis shows that the scheme can effectively meet the requitement of such electronic prosecution system.
出处
《电子学报》
EI
CAS
CSCD
北大核心
2008年第2期320-324,共5页
Acta Electronica Sinica
基金
安徽省自然科学基金(No.070412045
No.050420211)
国家自然科学基金(No.60573044)
安徽省计算与通信软件重点实验室开放基金
中国科技大学青年基金
关键词
举报系统
身份模糊
自证明性
环签密
prosecution system
identity ambiguous
serf-proof
ring signcryption
