Mobile Payment System Design And Development Based On J2ME～(TM) And W-PKI

Mobile payment can build a new business type which based on mobile device. Mobile payment may define as processes of exchange financial information via mobile device between two parties which exchange service and product. Mobile device includes cell phone, PDA, desktop PC and wireless POS etc [1].Mobile payment can enable cell phone as mobile payment client. Mobile payment enable people can pay in anywhere and anytime, bring most convenience to us.SUN J2ME? is one of solutions for mobile device, which better meet mobile payment system requirement. Emerging W-PKI and will implement, have build strong foundation for mobile payment.This thesis main discuss mobile payment security, especially communication between payment gateway and client which run in mobile device.The purpose of this thesis is to analyses the identification system of current m-payment system and W-PKI; propose a better identification system, which base on W-PKI via CA implement two-way identification. This identification system can applied in mobile payment which requires better security.This thesis has five part: part 1 is introduce mobile payment research and define my research confines; part 2 is discuss identification system of current m-payment system and W-PKI, propose a better identification system, which base on W-PKI via CA implement two-way identification; part 3 is design a system for testing this identification system; part 4 is deploy a system for testing this identification system; part 5 is summarizing this thesis work and propose future work.