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    Chapter and Conference Paper

    Certificate-Based Signatures: New Definitions and a Generic Construction from Certificateless Signatures

    Certificate-based encryption was introduced in Eurocrypt’03 to solve the certificate management problem in public key encryption. Recently, this idea has been extended to certificate-based signatures. To date,...

    Wei Wu, Yi Mu, Willy Susilo, **nyi Huang in Information Security Applications (2009)

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    Chapter and Conference Paper

    Convertible Undeniable Proxy Signatures: Security Models and Efficient Construction

    In the undeniable signatures, the validity or invalidity can only be verified via the Confirmation/Disavowal protocol with the help of the signer. Convertible undeniable signatures provide the flexibility that...

    Wei Wu, Yi Mu, Willy Susilo, **nyi Huang in Information Security Applications (2007)