Efficient pairing‐free provably secure identity‐based proxy blind signature scheme
Author:
- 25 June 2012
- journal article
- Published by Wiley in Security and Communication Networks
- Vol. 6 (5) , 593-601
Abstract
In a proxy signature scheme, an original signer delegates her signing capability to a proxy signer who generates a signature on message on behalf of the original signer. By the combination of a blind signature with a proxy signature, the proxy signer can produce a proxy blind signature on message. Identity‐based public key cryptosystem has an efficient key management as compared with certificate‐based public key settings. In this paper, we propose an efficient identity‐based pairing‐free proxy blind signature scheme. The proxy blind signature scheme is provably secure upon the discrete logarithm assumptions in the random oracle model. Compared with other proxy blind signature schemes in the literature, the proposed proxy blind signature scheme is more efficient. Copyright © 2012 John Wiley & Sons, Ltd.Keywords
This publication has 22 references indexed in Scilit:
- Cryptanalysis of an Off-Line Electronic Cash Scheme Based on Proxy Blind SignatureThe Computer Journal, 2011
- An Off-line Electronic Cash Scheme Based on Proxy Blind SignatureThe Computer Journal, 2010
- Provably secure randomized blind signature scheme based on bilinear pairingComputers & Mathematics with Applications, 2010
- Identity-Based Proxy Signature from Pairings2007
- Efficient ID-based proxy blind signature schemeWuhan University Journal of Natural Sciences, 2007
- Some New Proxy Signature Schemes from Pairings2006
- On the security of some proxy blind signature schemesJournal of Systems and Software, 2005
- Proxy blind multi-signature scheme without a secure channelApplied Mathematics and Computation, 2004
- The Hierarchy of Key Evolving Signatures and a Characterization of Proxy SignaturesLecture Notes in Computer Science, 2004
- Elliptic curve cryptosystemsMathematics of Computation, 1987