A fair non-repudiation protocol
Bo Meng, Shaomei Wang, Qianxing Xiong
Abstract
Bo Meng, Shaomei Wang, Qianxing Xiong
Abstract
Non-repudiation and fairness are two important issues in the implementation of electronic commerce. This paper discusses non-repudiation services and fair non-repudiation protocols. After analyzing two widely used fair non-repudiation protocols the fair non-repudiation protocol and the certified mail protocol, we propose a new fair non-repudiation protocol, which transports less data, has better confidentiality of message and better fairness. We analyze it with accountability framework on its non-repudiation and fairness.
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Non-repudiation and fairness are two important issues in the implementation of electronic commerce. This paper discusses non-repudiation services and fair non-repudiation protocols. After analyzing two widely used fair non-repudiation protocols the fair non-repudiation protocol and the certified mail protocol, we propose a new fair non-repudiation protocol, which transports less data, has better confidentiality of message and better fairness. We analyze it with accountability framework on its non-repudiation and fairness.
Key concepts: Non-repudiation, Protocol (science), Computer security, Confidentiality, Computer science, Accountability, Certification, Cryptographic protocol