Analysis of bilinear pairing-based accumulator for identity escrowing

Tartary, Christophe, Zhou, Sujing, Lin, DongDai, Wang, Huaxiong, & Pieprzyk, Josef (2008) Analysis of bilinear pairing-based accumulator for identity escrowing. IET Information Security, 2(4), pp. 99-107.

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Abstract

An accumulator based on bilinear pairings was proposed at CT-RSA'05. Here, it is first demonstrated that the security model proposed by Lan Nguyen does lead to a cryptographic accumulator that is not collision resistant. Secondly, it is shown that collision-resistance can be provided by updating the adversary model appropriately. Finally, an improvement on Nguyen's identity escrow scheme, with membership revocation based on the accumulator, by removing the trusted third party is proposed.

Impact and interest:

6 citations in Scopus
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2 citations in Web of Science®

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96 since deposited on 10 Apr 2014
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ID Code: 70076
Item Type: Journal Article
Refereed: Yes
Keywords: Cryptography, Bilinear pairing-based accumulator, Collision-resistance, Cryptographic accumulator, Identity escrowing
DOI: 10.1049/iet-ifs:20070091
ISSN: 1751-8709
Divisions: Current > Schools > School of Electrical Engineering & Computer Science
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Copyright Owner: Copyright 2008 The Institution of Engineering and Technology
Copyright Statement: This paper is a postprint of a paper submitted to and accepted for publication in IET Information Security and is subject to Institution of Engineering and Technology Copyright. The copy of record is available at IET Digital Library
Deposited On: 10 Apr 2014 23:34
Last Modified: 23 Apr 2014 04:32

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