principle of pc meaning in English

机原理

At first , the thesis outlines the actuality of electronic commerce and the special meaning of network payment , and then we discuss the characteristic of the payment gateway system and several features , clarify the flow of network security process . we introduce the design and technology of " jinronglian " payment gateway and clarify the work principle of pcs server and wallet server by taking the example of the transaction of authorization and consume which was request by wallet server
本文首先了介绍电子商务发展的现状以及网上支付的特殊意义，以及支付网关系统的特点和其中一些重要的特色，阐述了网上安全处理的流程和pki技术，详细介绍了“金融联”支付网关的设计和实现技术，并以“钱包发起的授权和消费”交易为例，分别阐明了pcs服务器以及钱包服务器的工作原理。