移动支付系统是基于手机支付应用而推出的一种交易支付技术平台。所以，移动支付(MobilePayment)也称为手机支Mobile payment system is a transaction payment technology platform based on mobile payment applications. Therefore, mobile payment, also known as mobile phone payment, is a type of electronic payment. As both sides of the transaction regard the mobile terminal equipment as the carrier to realize transaction through mobile communication network for a certain product or service, therefore, mobile payment has obvious features of convenience and quickness. The mobile terminals used by mobile payment can be mobile phones, PDA, mobile PC and so on, and can be divided into two kinds: near field payment and remote payment. Mobile card swiping is a type of near field payment (usually for payment of small amount). If you need to send electronic instructions (such as: online banking, mobile banking, etc.) for online shopping, remittance, online recharge, etc., it is a type of remote payment. The common methods of mobile payment include: short message payment, code scanning payment, fingerprint payment, sound wave payment, etc. The main technical means of mobile payment are: double interface JAVA Card, SIM Pass, RFID-SIM, NFC and smart SD card.