一个高效的无证书代理盲签名方案

结合多篇文献发现现有的方案并不高效,在文献[5]的基础上提出了一种高效的无证书代理盲签名方案.本方案通过对部分密钥的适当修改来减少双线性对运算;同时,由于网络服务的不断提升,利用通讯耗时替代运算耗时同样能够提升效率.与多种方案的签名算法与验证算法作效率分析对比得出,该方案在效率上具有极大的提升,且方案满足不可伪造性、不可否认性、可鉴别性和盲性等性质....

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Bibliographic Details
Published in计算机工程与科学 Vol. 36; no. 3; pp. 452 - 457
Main Author 文佳骏 左黎明 李彪
Format Journal Article
LanguageChinese
Published 华东交通大学基础科学学院,江西南昌,330013 2014
Subjects
DLP困难问题
效率分析
无证书代理盲签名
DLP difficult issues
certificateless proxy blind signature
efficiency analysis
无证书代理盲签名
DLP困难问题
效率分析
Online AccessGet full text
ISSN1007-130X
DOI10.3969/j.issn.1007-130X.2014.03.013

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Summary:结合多篇文献发现现有的方案并不高效,在文献[5]的基础上提出了一种高效的无证书代理盲签名方案.本方案通过对部分密钥的适当修改来减少双线性对运算;同时,由于网络服务的不断提升,利用通讯耗时替代运算耗时同样能够提升效率.与多种方案的签名算法与验证算法作效率分析对比得出,该方案在效率上具有极大的提升,且方案满足不可伪造性、不可否认性、可鉴别性和盲性等性质.
Bibliography:WEN Jia-jun,ZUO Li-ming,LI Biao （School of Basic Science, East China Jiaotong University, Nanchang 330013, China）
43-1258/TP
certificateless proxy blind signature;DLP difficult issues ; efficiency analysis
Considering that multiple references found that the existing scheme is not efficient, on referenceE5], it proposes a certificateless proxy blind signature scheme with high efficiency. scheme is based on the appropriate modification of partial key to reduce the operation time of bi pairings. Meanwhile, due to the continuous improvement of the network service, replacing the ope based The linear ration time by the communication time can improve the efficiency. By comparing the proposal with various sig nature algorithms and verification algorithms, it is proved that our scheme improves the efficiency great ly and satisfies unforgeability, nonrepudiation, identification, blindness, etc
ISSN:1007-130X
DOI:10.3969/j.issn.1007-130X.2014.03.013