Titlebook: Applied Cryptography and Network Security; 7th International Co Michel Abdalla,David Pointcheval,Damien Vergnaud Conference proceedings 200

心胸狹窄

乳白光

Efficient Deniable Authentication for Signaturesng 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

菊花

負(fù)擔(dān)

Algorithmic Tamper Proof (ATP) Counter Units for Authentication Devices Using PINes, and proposed counter units which count the number of wrong attempts in user authentication; however, as for the counter unit, they only constructed one which counts the . number of wrong attempts. Although large number for the limit of wrong attempts is required for usability, it allows an attac

橢圓