【摘要】 开发基于智能卡的CSP能提供高可靠性和安全性的加密服务,同时由于智能卡的小巧和可便携性的特点,使得它能用于诸如手机、掌上电脑、PC机等各种终端设备。论文提出了一套基于USB和SD接口智能卡的CSP体系结构的设计,智能卡中文件系统结构的设计以及CSP命令流的模块设计。它的最大特点是能够很方便地集成多种厂商的智能卡设备。更多还原

【Abstract】 The CSP based on smart card can provide cryptograph service of good reliability and security. Because of the portability of smartcard, it can be used on many different kinds of terminal device, such as cell phone, Pocket PC, PC and so on. This paper introduces the architecture of a CSP, which is based on smart card with USB and SD IO interface, including file system in smart card and module of command stream. Its most important characteristic is that it can easily integrate many kinds of smart card.更多还原