Multiple Blind Signature for e-Voting and e-Cash

L. Harn, Chingfang Hsu, Zhe Xia, Zixuan Li
{"title":"Multiple Blind Signature for e-Voting and e-Cash","authors":"L. Harn, Chingfang Hsu, Zhe Xia, Zixuan Li","doi":"10.1093/comjnl/bxac079","DOIUrl":null,"url":null,"abstract":"\n In this paper, we propose a new cryptographic primitive, called multiple blind signature (MBS), which is designed based on the integration of both normal blind signature scheme and dual signature. The major difference between a normal blind signature and an MBS is that using a normal blind signature, only one message, $m$, can be verified, but using an MBS, any subset, ${M}^{\\prime }$, of multiple messages in a set, $M$, where ${M}^{\\prime}{\\subseteq} M$, can be verified. With this additional property, we will show that MBS is especially suitable for e-voting and e-cash applications. In other words, we classify these processes in two applications into two phases, on-line and off-line phases. One unique property of this design is that most time-consuming computation and interaction can be performed in advance in off-line phase. There is no cost of computation and interaction in the online phase.","PeriodicalId":21872,"journal":{"name":"South Afr. Comput. J.","volume":"53 1","pages":"2331-2338"},"PeriodicalIF":0.0000,"publicationDate":"2022-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"South Afr. Comput. J.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1093/comjnl/bxac079","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1

Abstract

In this paper, we propose a new cryptographic primitive, called multiple blind signature (MBS), which is designed based on the integration of both normal blind signature scheme and dual signature. The major difference between a normal blind signature and an MBS is that using a normal blind signature, only one message, $m$, can be verified, but using an MBS, any subset, ${M}^{\prime }$, of multiple messages in a set, $M$, where ${M}^{\prime}{\subseteq} M$, can be verified. With this additional property, we will show that MBS is especially suitable for e-voting and e-cash applications. In other words, we classify these processes in two applications into two phases, on-line and off-line phases. One unique property of this design is that most time-consuming computation and interaction can be performed in advance in off-line phase. There is no cost of computation and interaction in the online phase.
电子投票和电子现金的多重盲签名
本文提出了一种新的密码原语——多重盲签名(multiple blind signature, MBS),它是基于常规盲签名方案和双重签名方案的集成而设计的。普通盲签名和MBS之间的主要区别在于,使用普通盲签名,只能验证一条消息$m$,但使用MBS,可以验证集合$m$中多个消息的任意子集${m}^{\prime}{\subseteq} m$,其中${m}^{\prime}{\subseteq} m$。有了这个附加属性,我们将展示MBS特别适用于电子投票和电子现金应用程序。换句话说,我们将两个应用程序中的这些过程分为两个阶段,在线和离线阶段。这种设计的独特之处在于大部分耗时的计算和交互可以在离线阶段提前完成。在线阶段没有计算和交互成本。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信