Shorter verifier-local revocation group signature with backward unlinkability

Lingbo Wei; Jianwei Liu

doi:10.1007/978-3-642-17455-1_9

Shorter verifier-local revocation group signature with backward unlinkability

Lingbo Wei^*
, Jianwei Liu

^*Corresponding author for this work

School of Cyber Science and Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

16 Scopus citations

Abstract

Used as the privacy-preserving attestation by Trusted Computing effort (TCG) or the privacy-preserving authentication protocol in vehicular ad hoc networks (VANETs), group signature becomes more important than ever. Membership revocation is a delicate issue in group signatures. Verifier-local revocation (VLR) is a reasonable resolution, especially for mobile environments. Back unlinkability (BU) is a currently introduced security property providing further privacy. Based on the Decision Linear (DLIN) assumption and the q-Strong Diffie-Hellman (q-SDH) assumption, a new BU-VLR group signature scheme is proposed, which has the shortest signature size and smallest computation overhead among the previous BU-VLR group signature schemes.

Original language	English
Title of host publication	Pairing-Based Cryptography, Pairing 2010 - 4th International Conference, Proceedings
Pages	136-146
Number of pages	11
DOIs	https://doi.org/10.1007/978-3-642-17455-1_9
State	Published - 2010
Event	4th International Conference on Pairing-Based Cryptography, Pairing 2010 - Kaga, Japan Duration: 13 Dec 2010 → 15 Dec 2010

Publication series

Name	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume	6487 LNCS
ISSN (Print)	0302-9743
ISSN (Electronic)	1611-3349

Conference

Conference	4th International Conference on Pairing-Based Cryptography, Pairing 2010
Country/Territory	Japan
City	Kaga
Period	13/12/10 → 15/12/10

Keywords

backward unlinkability
group signature
membership revocation
verifier-local revocation

Access to Document

10.1007/978-3-642-17455-1_9

Cite this

Wei, L., & Liu, J. (2010). Shorter verifier-local revocation group signature with backward unlinkability. In Pairing-Based Cryptography, Pairing 2010 - 4th International Conference, Proceedings (pp. 136-146). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 6487 LNCS). https://doi.org/10.1007/978-3-642-17455-1_9

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title = "Shorter verifier-local revocation group signature with backward unlinkability",

abstract = "Used as the privacy-preserving attestation by Trusted Computing effort (TCG) or the privacy-preserving authentication protocol in vehicular ad hoc networks (VANETs), group signature becomes more important than ever. Membership revocation is a delicate issue in group signatures. Verifier-local revocation (VLR) is a reasonable resolution, especially for mobile environments. Back unlinkability (BU) is a currently introduced security property providing further privacy. Based on the Decision Linear (DLIN) assumption and the q-Strong Diffie-Hellman (q-SDH) assumption, a new BU-VLR group signature scheme is proposed, which has the shortest signature size and smallest computation overhead among the previous BU-VLR group signature schemes.",

keywords = "backward unlinkability, group signature, membership revocation, verifier-local revocation",

author = "Lingbo Wei and Jianwei Liu",

year = "2010",

doi = "10.1007/978-3-642-17455-1\_9",

language = "英语",

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series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",

pages = "136--146",

booktitle = "Pairing-Based Cryptography, Pairing 2010 - 4th International Conference, Proceedings",

note = "4th International Conference on Pairing-Based Cryptography, Pairing 2010 ; Conference date: 13-12-2010 Through 15-12-2010",

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Wei, L & Liu, J 2010, Shorter verifier-local revocation group signature with backward unlinkability. in Pairing-Based Cryptography, Pairing 2010 - 4th International Conference, Proceedings. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 6487 LNCS, pp. 136-146, 4th International Conference on Pairing-Based Cryptography, Pairing 2010, Kaga, Japan, 13/12/10. https://doi.org/10.1007/978-3-642-17455-1_9

Shorter verifier-local revocation group signature with backward unlinkability. / Wei, Lingbo; Liu, Jianwei.
Pairing-Based Cryptography, Pairing 2010 - 4th International Conference, Proceedings. 2010. p. 136-146 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 6487 LNCS).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AB - Used as the privacy-preserving attestation by Trusted Computing effort (TCG) or the privacy-preserving authentication protocol in vehicular ad hoc networks (VANETs), group signature becomes more important than ever. Membership revocation is a delicate issue in group signatures. Verifier-local revocation (VLR) is a reasonable resolution, especially for mobile environments. Back unlinkability (BU) is a currently introduced security property providing further privacy. Based on the Decision Linear (DLIN) assumption and the q-Strong Diffie-Hellman (q-SDH) assumption, a new BU-VLR group signature scheme is proposed, which has the shortest signature size and smallest computation overhead among the previous BU-VLR group signature schemes.

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ER -

Shorter verifier-local revocation group signature with backward unlinkability

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Keywords

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