Title

Aggregated Privacy-Preserving Identity Verification for Composite Web Services

Abstract

An aggregated privacy-preserving identity verification scheme is proposed for composite Web services. It aggregates multiple component providers' interactions of identity verification to a single one involving the user. Besides, it protects users from privacy disclosure through the adoption of zero-knowledge of proof of knowledge. This approach can dramatically reduce the computation time, independently on the number of identity attributes and component providers.

Keywords

composite web services, identity verification, zero knowledge of proof of knowledge

Date of this Version

7-2011

DOI

10.1109/ICWS.2011.53

Comments

2011 IEEE International Conference on Web Services, Washington, DC USA July 04-July 09