Microchip Technology Inc. The crypt key, serial number and configuration data are stored in an EEPROM array which is not accessible via any external connection. The EEPROM data is pro-grammable but read-protected.

avr 8位单片机汇编代码，可用于软件des加解密，速度快，占用资源少.-AVR 8 Bit MCU assemble code for software DES crypt/decrypt operation.

Test for the crypt & decript functions of TSmartCard by 3 Emme System. You must copy the CRYPTO.DLL in your C:\Windows\System or C:\Delphi\Bin directory. }- Test for the crypt & decript functions of TSmartCard by 3 Emme System