Analysis and improvement of a provable secure fuzzy identity-based signature scheme
文献类型：期刊论文
| 作者 | Xiong, Hu (1) ; Chen, YaNan (4) ; Zhu, GuoBin (1) ; Qin, ZhiGuang (1) |
| 刊名 | Science China Information Sciences
 |
| 出版日期 | 2014 |
| 卷号 | 57期号:9页码:1-5 |
| 关键词 | identity-based cryptosystem fuzzy identity-based signature forgery attack cryptanalysis bilinear pairings |
| ISSN号 | 1674733X |
| 通讯作者 | Xiong, H.(xionghu.uestc@gmail.com) |
| 中文摘要 | To enjoy the property of error tolerance in the biometric identities extraction, the fuzzy identitybased signature has been initialized to issue a signature on behalf of a descriptive attributes set ω instead of a single string. Any attributes set ω′ can be used to verify the validity of the signature in case the distance between ω and ω′ is less than a pre-defined threshold. Recently, Wang re-formalized the notion of fuzzy identitybased signature and proposed a concrete pairing-based construction along with the efficiency analysis and formal security proof. Unfortunately, by giving concrete attack, we indicate that Wang's scheme is not secure against forgery attack. We also present an improved scheme to prevent this attack. © 2014 Science China Press and Springer-Verlag Berlin Heidelberg. |
| 英文摘要 | To enjoy the property of error tolerance in the biometric identities extraction, the fuzzy identitybased signature has been initialized to issue a signature on behalf of a descriptive attributes set ω instead of a single string. Any attributes set ω′ can be used to verify the validity of the signature in case the distance between ω and ω′ is less than a pre-defined threshold. Recently, Wang re-formalized the notion of fuzzy identitybased signature and proposed a concrete pairing-based construction along with the efficiency analysis and formal security proof. Unfortunately, by giving concrete attack, we indicate that Wang's scheme is not secure against forgery attack. We also present an improved scheme to prevent this attack. © 2014 Science China Press and Springer-Verlag Berlin Heidelberg. |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000340323500013 |
| 公开日期 | 2014-12-16 |
| 源URL | [http://ir.iscas.ac.cn/handle/311060/16829]  |
| 专题 | 软件研究所_软件所图书馆_期刊论文 |
| 推荐引用方式 GB/T 7714 | Xiong, Hu ,Chen, YaNan ,Zhu, GuoBin ,et al. Analysis and improvement of a provable secure fuzzy identity-based signature scheme[J]. Science China Information Sciences,2014,57(9):1-5. |
| APA | Xiong, Hu ,Chen, YaNan ,Zhu, GuoBin ,&Qin, ZhiGuang .(2014).Analysis and improvement of a provable secure fuzzy identity-based signature scheme.Science China Information Sciences,57(9),1-5. |
| MLA | Xiong, Hu ,et al."Analysis and improvement of a provable secure fuzzy identity-based signature scheme".Science China Information Sciences 57.9(2014):1-5. |
入库方式： OAI收割
来源：软件研究所
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