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Aggregated Privacy-Preserving Identity Verification for Composite Web Services

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5 Author(s)
Nan Guo ; Northeastern Univ., Shenyang, China ; Tianhan Gao ; Bin Zhang ; Ruchith Fernando
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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.

Published in:

Web Services (ICWS), 2011 IEEE International Conference on

Date of Conference:

4-9 July 2011