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