文章基本信息

标题：Improvement of Chen-Zhang-Liu’s IRPB Signature Scheme
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作者：Dezhi Gao
期刊名称：Intelligent Information Management
印刷版ISSN：2150-8194
电子版ISSN：2150-8208
出版年度：2010
卷号：2
期号：9
页码：559-562
DOI：10.4236/iim.2010.29064
出版社：Scientific Research Publishing
摘要：Restrictive partially blind signatures incorporate the advantages of restrictive blind signatures and partially blind signatures, which play an important role in electronic commerce. Recently, Chen-Zhang-Liu first proposed an ID-based restrictive partially blind (IRPB) signature from bilinear pairings. Later, Hu-Huang showed that the Chen-Zhang-Liu’s scheme has a security weakness, and pointed out that their scheme does not satisfy the property of restrictiveness as they claimed. In this paper, we improve Chen-Zhang-Liu’s scheme and propose a new signature scheme from bilinear pairings. The improved scheme can resist the Hu-Huang’s attack.
关键词：Cryptography; Bilinear Pairings; Restrictiveness; Partially Blind Signature; ID-Based Restrictive Partially Blind Signature