TY - GEN
T1 - Effiicient ID-based designated verifier signature
AU - Blazy, Olivier
AU - Conchon, Emmanuel
AU - Germouty, Paul
AU - Jambert, Amandine
N1 - Publisher Copyright:
© 2017 Association for Computing Machinery.
PY - 2017/8/29
Y1 - 2017/8/29
N2 - The concept of undeniable signatures has been introduced at Crypto'89 by Chaum and van Antwerpen. It has been revisited several times since, in particular by Jakobsson, Sako and Impagliazzo at Eurocrypt' 96 who introduced designated verifier signatures and by Steinfeld, Bull, Wang and Pieprzyk at Asiacrypt'03 who designed universal designated verifier signatures. Behind all those notions lies the idea to produce some kind of signature that can be verified only by a targeted verifier. However the verifier should not be able to convince anyone that the signature is valid. In this paper, we present an efficient way to solve those three problems, under classical assumptions, namely DLin and CDH in the standard model. Once we propose such construction, we generalize our approach to a framework showing how to build efficient ID-based Designated Verifier Signature, in the standard model under classical assumptions.
AB - The concept of undeniable signatures has been introduced at Crypto'89 by Chaum and van Antwerpen. It has been revisited several times since, in particular by Jakobsson, Sako and Impagliazzo at Eurocrypt' 96 who introduced designated verifier signatures and by Steinfeld, Bull, Wang and Pieprzyk at Asiacrypt'03 who designed universal designated verifier signatures. Behind all those notions lies the idea to produce some kind of signature that can be verified only by a targeted verifier. However the verifier should not be able to convince anyone that the signature is valid. In this paper, we present an efficient way to solve those three problems, under classical assumptions, namely DLin and CDH in the standard model. Once we propose such construction, we generalize our approach to a framework showing how to build efficient ID-based Designated Verifier Signature, in the standard model under classical assumptions.
KW - Identity-based cryptography
KW - Universal designated verifier signatures
UR - https://www.scopus.com/pages/publications/85030329303
U2 - 10.1145/3098954.3103157
DO - 10.1145/3098954.3103157
M3 - Conference contribution
AN - SCOPUS:85030329303
T3 - ACM International Conference Proceeding Series
BT - ARES 2017 - Proceedings of the 12th International Conference on Availability, Reliability and Security
PB - Association for Computing Machinery
T2 - 12th International Conference on Availability, Reliability and Security, ARES 2017
Y2 - 29 August 2017 through 1 September 2017
ER -