With analyzing the existing on-line electronic payment protocols, this paper presents a new on-line electronic...
WANG Shao-bin, ZHU Xian, HONG Fan College of Computer Science and Technology , Huazhong University of Science and Technology, Wuhan 430074, Hubei, China
＜正＞ We present a multi-signature scheme based on DSA and describes a fair electronic payment scheme based on i...
WANG Shao-bin. HONG Fan, ZHU XianCollege of Computer Science and Technology , Huazhong University of Science and Technology, Wuhan 430074, Hubei. China
A new fair e-eash payment scheme based on credit is present in this paper. In the scheme, an overdraft credit certificate is issued to user by hank. Using the overdraft credit certificate, user can produce e-cash himself to pay in exchanges. Merchant can verify the e-cash received from user. Bank can make a fair dis pute resolution when there is a dissension between user and merchant. It can avoid ＇the problem of partition e-cash for changes, prevent from reusing e-cash and fa- king e-cash, It. fits justice, anonymity, non deny and impartiality.
