An Efficient Electronic Payment System Protecting Privacy
نویسندگان
چکیده
Previously proposed anonymous electronic payment systems have the drawback that the bank has to maintain large databases, which is a handicap for the realization of such systems. In this paper, we present a practical anonymous payment system that signiicantly reduces the size of such databases. It uses the concept of anonymous accounts and ooers anonymity as an add-on feature to existing EFTPOS systems.
منابع مشابه
Marking: A Privacy Protecting Approach Against Blackmailing
Electronic payment systems based on anonymous coins have been invented as a digital equivalent to physical banknotes. However, von Solms and Naccache discovered that such anonymous coins are also very well suited to support criminals in blackmailing. In this paper we present a payment system, which has an efficient tracing and revocation mechanism for blackmailed coins. The used tracing method ...
متن کاملAEP-M: Practical Anonymous E-Payment for Mobile Devices Using ARM TrustZone and Divisible E-Cash
Electronic payment (e-payment) has been widely applied to electronic commerce and has especially attracted a large number of mobile users. However, current solutions often focus on protecting users’ money security without concerning the issue of users’ privacy leakage. In this paper, we propose AEP-M, a practical anonymous e-payment scheme specifically designed for mobile devices using TrustZon...
متن کاملFlow Control: A New Approach for Anonymity Control in Electronic Cash Systems
Anonymity features of electronic payment systems are important for protecting privacy in an electronic world. However, complete anonymity prevents monitoring financial transactions and following the money trail, which are important tools for fighting serious crimes. To solve these type of problems several “escrowed cash” systems, that allow a “Trustee” to trace electronic money, were suggested....
متن کاملThe Presentation of an Ideal Safe SMS based model in mobile Electronic commerce using Encryption hybrid algorithms AES and ECC
Mobile commerce is whatever electronic transfer or transaction via a mobile modem through a mobile net in which the true value or advance payment is done for goods, services or information. A mobile payment system should be beneficial for all related persons. For a payment system to be a Successful system, End-user, seller, exporter and operators should see a additional value in it. End-user ...
متن کاملE-payment Gateway Model
The extraordinary growth of interconnected computer network & pervasive trends of using this network as new field for conducting Business process are stimulating the demand for new payment methods. These new methods attain high level of security, speed, privacy, decentralization & internationalization. This seminar surveys the state of art in payment technology & we proposed model for electroni...
متن کامل