文章基本信息

标题：A Novel Untraceable Blind Signature Based on Elliptic Curve Discrete Logarithm Problem
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作者：Debasish Jena ; Sanjay Kumar Jena ; Banshidhar Majhi 等
期刊名称：International Journal of Computer Science and Network Security
印刷版ISSN：1738-7906
出版年度：2007
卷号：7
期号：6
页码：269-275
出版社：International Journal of Computer Science and Network Security
摘要：In this paper, a novel Blind Signature Scheme (BSS) has been proposed. The scheme is based on Elliptic Curve Discrete Logarithm Problem (ECDLP). It allows a requester to obtain signature from a signer on any document, in such a way that the signer learns nothing about the message that is being signed. The scheme utilizes the inherent advantage of Elliptic Curve Cryptosystem in terms of smaller key size and lower computational overhead to its counterpart public cryptosystems such as RSA and ElGamal. The scheme has been proved to be robust, untraceable and correct. The proposed scheme can be used in various applications like E-voting, digital cash etc where anonymity of requester is required.
关键词：Blind signature; Elliptic Curve; ElGamal; Digital Signature; RSA