Research And Implementation Of Mobile Cross-platform Electronic Voucher Service System

In recent years, with the popularity of electronic commerce, the rise of O2O and the progress of mobile payment technology, electronic coupons, electronic membership cards, electronic tickets and other electronic vouchers have become a new hotspot.Mobile devices are the main places where electronic vouchers are stored. Android and i OS as today’s two most popular mobile platforms, are very different from each other. Therefore, the two platforms are different in ways of electronic voucher generation, management and use. These differences increase the cost of electronic voucher generation for merchants, and also make it more difficult for users to use and manage electronic vouchers. As a result, the business marketing effectiveness and information exchange between users of the two platforms are restricted.To solve the problems above, this thesis researchs on the existing electronic voucher implementation of Android and i OS. The thesis designed a cross-platform electronic voucher implementation, which takes security into consideration. The thesis also designed and implemented a service system framework based on the designed voucher implementation. The work and innovation of this thesis are as follows:1. Based on digital signature and digital certificate technology, the paper designed an electronic voucher file which can be supported on both Android and i OS platforms. The file can prevent forgery and malicious tamper.2. The paper designed a double verification using 2D code and Bluetooth Low Energy for electronic voucher, to prevent repeat use and photographed replication.3. After researching and analyzing the deficiency of traditional electronic voucher service framework, the thesis designed an electronic voucher service system framework, according to the characteristics of the designed electronic voucher implementation. The system includes the following four subsystems: electronic voucher uniform management application, electronic voucher business application, electronic voucher third-party application and the server side application.4. The thesis implements the prototype of the designed electronic voucher service system.