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Efficient Deniable Authentication for Signatures
[chapter]
2009
Lecture Notes in Computer Science
Releasing a classical digital signature faces to privacy issues. Indeed, there are cases where the prover needs to authenticate some data without making it possible for any malicious verifier to transfer the proof to anyone else. It is for instance the case for e-passports where the signature from the national authority authenticates personal data. To solve this problem, we can prove knowledge of a valid signature without revealing it. This proof should be non-transferable. We first study
doi:10.1007/978-3-642-01957-9_17
fatcat:dmzletltovepnpczt2vd35wkti