Identity-based Universal Designated Verifier Signatures

Authors

Fangguo Zhang, Sun Yat-sen University
Willy Susilo, University of WollongongFollow
Yi Mu, University of WollongongFollow
Xiaofeng Chen, Sun Yat-sen University

RIS ID

12982

Publication Details

Zhang, F., Susilo, W., Mu, Y. & Chen, X. (2005). Identity-based Universal Designated Verifier Signatures. In T. Enokido, L. Yan, B. Xiao, D. Kim, Y. Dai & L. Yang (Eds.), International Conference on Embedded and Ubiquitous Computing (pp. 825-834). Germany: Springer.

Abstract

The notion of Universal Designated Verifier Signatures (UDVS) was introduced in the seminal paper of Steinfeld et. al. in [6]. In this paper, we firstly propose a model of identity-based (ID-based) UDVS schemes. We note that there are two methods to achieve an ID-based UDVS scheme. We provide two constructions of ID-based UDVS schemes based on bilinear pairings that use the two methods that we have identified. We provide our security proof based on the random oracle model.