An Extended Simple Payment Scheme
نویسنده
چکیده
For further development of electronic commerce, electronic payment systems play an essential role. Many payment schemes have been proposed, but none of them have been accepted as a standard payment system for a variety of reasons. In this paper, we evaluate payment schemes in terms of the three requirements: offline operability, anonymity and transferability. We think these three requirements are the most disired, thus most significant to characterize payment schemes. Finally, we propose a payment scheme which has offline operability, anonymity and transferability.
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