| Summary: | 碩士 === 萬能科技大學 === 資訊管理與數位商業研究所在職專班 === 97 === Rescent years, followed by the prosperous developement of computer networks, the transaction amount of E-commerce was increased day by day. The transactions of consumer's privacy and safety through computer networks become more and more important. Up to now, the system of on-line payment was based on Creat Card, ATM, ..., etc. But, during the process of transactions, the merchandise and personal privacy (such as Credit No., Account No. ) could be exposed to the dangerous environment. Besides, because of the different payment systems of electronic stores, some scholars proposed the message authentication scheme based on multi-payment gateway to integrate electronic stores and finance system. Nevertherless, this kind payment system need another broker involved, therefore, the transaction message of consumers could be flowed to the brokers.
Our research was referred to the safety scheme (i. e. the Fail-stop Blind Signature Scheme ) proposed by Mr. Lin-Shuey Wu. The key point of our scheme is to improve the security of Payment Gateway, and, to let the transaction message of consumers could be hided during the process. And finally, to protect the information and finance flow of consumers in E-commerce, our system can avoid that the payment gateway systems and the brokers got the contents of the transactions.
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