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| Fair Mobile Micropayment Protocol |
| Fan Li-min;Liao Jian-xin |
| State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing 100876, China |
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Abstract In order to realize the micropayment protocol with both full fairness and non-unit payment function, the concept of Double PayWord Chain(DPWC) and the realization mechanism of non-unit payment are presented first in this paper. Using DPWC, a new Fair Mobile Micropayment Protocol(FMMP) based on Data Service Management Platform(DSMP) is developed. The new protocol consists of 5 subprotocols: registration, payment, arbitration, settlement and cancellation. Full fair payment and non-unit payment can be provided by FMMP. In addition, FMMP has characteristics of security, efficiency and nonrepudiation.
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Received: 24 March 2006
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2007, Vol. 29 
