This a virtual smartcard driver that simulate a smartcard driver under a Windows OS. Very usefull to development of app that need a smartcard authentication.-This is a virtual smartcard driver that simulate a smartcard driver under a Windows OS. Very

CA认证系统中使用最广泛的证书载体是USBKEY，国内各大产商一般是使用CSP服务来提供加解密服务。这个例子是2048位的RSA数字签名与验证签名，使用厂家自带的csp来实现（若下载者没有安装任何USBKEY的驱动，可将代码中的TEST_CSP_NAME宏改为NULL 即调用微软自带的csp），编译环境VC6.0。-CA authentication system is the most widely used carrier certificate in USBKEY, the major d

atmel系列加密芯片资料，ATSHA204芯片手册。希望对编写驱动的朋友有所帮助！-Atmel series data encryption chip, manual ATSHA204 chip. Hope to write a driver for friends to help!