Outputs (2)

Attribute-based signatures with user-controlled linkability (2014)
Presentation / Conference Contribution

In this paper, we introduce Attribute-Based Signatures with User-Controlled Linkability (ABS-UCL). Attribute-based signatures allow a signer who has enough credentials/attributes to anonymously sign a message w.r.t. some public policy revealing neith... Read More about Attribute-based signatures with user-controlled linkability.

Decentralized traceable attribute-based signatures (2014)
Presentation / Conference Contribution

We provide a formal security model for traceable attribute-based signatures. Our focus is on the more practical case where attribute management is distributed among different authorities rather than relying on a single central authority. By specializ... Read More about Decentralized traceable attribute-based signatures.