Threshold ring signature without random oracles

Tsz Hon Yuen, Joseph K Liu, Man Ho Allen Au, Willy Susilo, Jianying Zhou

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

15 Citations (Scopus)

Abstract

In this paper, we present the notion and construction of threshold ring signature without random oracles. This is the first scheme in the literature that is proven secure in the standard model. Our scheme extends the Shacham-Waters signature from PKC 2007 in a non-trivial way. We note that our technique is specifically designed to achieve a threshold ring signature in the standard model. Interestingly, we can still maintain the signature size to be the same as the Shacham-Waters signature, while only a tiny computation cost is added.
Original languageEnglish
Title of host publicationProceedings of the 6th ACM Symposium on Information, Computer and Communications Security (ASIACCS 2011)
EditorsRavi Sandhu, Duncan S Wong
Place of PublicationNew York NY USA
PublisherAssociation for Computing Machinery (ACM)
Pages261 - 267
Number of pages7
Volume1
ISBN (Print)9781450305648
DOIs
Publication statusPublished - 2011
Externally publishedYes
EventACM Symposium on Information, Computer and Communications Security 2011 - Hong Kong, China
Duration: 22 Mar 201124 Mar 2011
Conference number: 6th
http://www.cs.hku.hk/asiaccs2011/
https://dl.acm.org/doi/proceedings/10.1145/1966913

Conference

ConferenceACM Symposium on Information, Computer and Communications Security 2011
Abbreviated titleAsiaCCS 2011
CountryChina
CityHong Kong
Period22/03/1124/03/11
Internet address

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