Title :
Certified e-mail systems using public notice board
Author :
Imamoto, Kenji ; Sakurai, Kouichi
Author_Institution :
Graduate Sch. of Inf. Sci. & Electr. Eng., Kyushu Univ., Japan
Abstract :
When two parties connect via a possibly unreliable network, ensuring fairness becomes a serious problem. To solve this problem, a lot of Certified E-mail systems are proposed. However, user´s privacy is not considered in almost all of these systems. In this paper, we propose two Certified E-mail systems using an electronic notice board to realize user´s privacy.
Keywords :
data privacy; electronic commerce; electronic data interchange; electronic mail; message authentication; certified e-mail systems; electronic commerce; electronic notice board; network reliability; onlline contracts; public notice board; user privacy; Business; Commercialization; Communication system security; Contracts; Cryptography; Electronic mail; Information science; Postal services; Privacy; Protocols;
Conference_Titel :
Database and Expert Systems Applications, 2003. Proceedings. 14th International Workshop on
Print_ISBN :
0-7695-1993-8
DOI :
10.1109/DEXA.2003.1232065
