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  5. Implementation of privacy service for the internet auction scheme using chameleon-signature

Implementation of privacy service for the internet auction scheme using chameleon-signature

U.M. Lenshina, D.S. Belyak
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The solution of the problem of the cryptographic support for privacy service (non-transferability of digital signature and bid hiding) in the scheme of the internet auction is given. Procedures of generation and verification of chameleon signatures are considered. Security analysis of proposed internet auction scheme against malicious actions of auction participants and owner are conducted.
Keywords: digital signature, chameleon hash, internet-auction