Ecole d'ingénieur et centre de recherche en Sciences du numérique

A provably secure secret handshake with dynamic controlled matching

Sorniotti, Alessandro;Molva, Refik

Computers and Security, Volume 29, Issue 5, July 2010

A Secret Handshake is a protocol that allows two users to mutually verify one another's properties, with the assurance that only authorized parties are able to engage in a successful protocol run. In case of simultaneous matching, the two parties share a key that can be used to secure subsequent communications. In this paper, we present the first Secret Handshake scheme that allows dynamic matching of properties under stringent security requirements: in particular, the right to prove and to verify are strictly under the control of an authority. This work merges characteristics of Secret Handshake with features peculiar to Secure Matchmaking.

Document Doi Bibtex

Titre:A provably secure secret handshake with dynamic controlled matching
Mots Clés:Applied cryptography; Secret handshakes; Untraceability; Unlinkability; Provable Security
Type:Journal
Langue:English
Date:
Département:Sécurité numérique
Eurecom ref:2947
Copyright: © Elsevier. Personal use of this material is permitted. The definitive version of this paper was published in Computers and Security, Volume 29, Issue 5, July 2010 and is available at : http://dx.doi.org/10.1016/j.cose.2009.11.004
Bibtex: @article{EURECOM+2947, doi = {http://dx.doi.org/10.1016/j.cose.2009.11.004}, year = {2010}, month = {01}, title = {{A} provably secure secret handshake with dynamic controlled matching}, author = {{S}orniotti, {A}lessandro and {M}olva, {R}efik }, journal = {{C}omputers and {S}ecurity, {V}olume 29, {I}ssue 5, {J}uly 2010}, url = {http://www.eurecom.fr/publication/2947} }
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