文档介绍：NetPayClient 用户手册( Version: ) 上海银联电子支付服务有限公司地址:延安西路 2299 号上海世贸商城大厦 19楼 1901-1905 室(200336) Tel: (86-0 21) 52504528 Fax: (86-021) 62361165 Website : ? Copyright ChinaPay e-Payment Service Co.,Ltd . All right s reserved PayClient 用户手册目录 1. ChinaPay 简介........................................................................................................................... 3 2. 前言............................................................................................................................................. 3 . 目的................................................................................................................................. 3 3. 总述............................................................................................................................................. 3 . 使用对象......................................................................................................................... 3 . 运行及开发环境............................................................................................................. 4 . 术语................................................................................................................................. 4 . 基本概念......................................................................................................................... 5 . 公钥密码体系(Public-key Cryptography) ......................................................... 5 . 隐秘钥密码体系(Secret-key Cryptography) ..................................................... 6 . 摘要算法............................................................................................................. 6 . 数字签名............................................................................................................. 7 . 数字信封............................................................................................................. 8 . PayClient 在各系统下的安装及调用.............................................