Title :
A fair non-repudiation protocol
Author :
Meng, Bo ; Wang, Shaomei ; Xiong, QianXing
Author_Institution :
Coll. of Comput. Sci. & Technol., Wuhan Univ. of Technol., China
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.
Keywords :
electronic commerce; groupware; information technology; protocols; accountability framework; certified mail protocol; data confidentiality; electronic commerce; fair nonrepudiation protocol; fairness; Computer aided engineering; Computer science; Digital signatures; Educational institutions; Electronic commerce; Electronic mail; Machinery; Postal services; Protection; Transport protocols;
Conference_Titel :
Computer Supported Cooperative Work in Design, 2002. The 7th International Conference on
Print_ISBN :
85-285-0050-0
DOI :
10.1109/CSCWD.2002.1047651