Security model of proxy-multi signature schemes

Feng Cao, Zhenfu Cao

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

5 Scopus citations

Abstract

In a proxy multi-signature scheme, a designated proxy signer can generate the signature on behalf of a group of original signers. Although some work has been done in proxy-multi signature schemes, until now there is no formalized definition and security model for them. In this paper, we will give the formal definition and a security model of proxymulti signature scheme. We also constructed a proxy-multi signature scheme based on the BLS short signature scheme and proved its security in our security model.

Original languageEnglish
Title of host publicationCryptology and Network Security - 5th International Conference, CANS 2006, Proceedings
PublisherSpringer Verlag
Pages144-152
Number of pages9
ISBN (Print)9783540494621
DOIs
StatePublished - 2006
Externally publishedYes
Event5th International Conference on Cryptology and Network Security, CANS 2006 - Suzhou, China
Duration: 8 Dec 200610 Dec 2006

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume4301 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference5th International Conference on Cryptology and Network Security, CANS 2006
Country/TerritoryChina
CitySuzhou
Period8/12/0610/12/06

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