正通密码键盘驱动程序ZT598,下载主密钥，工作密钥，mac运算，加解密等功能-Looking for the password keyboard driver ZT598, download master key, working key, mac operation, encryption and decryption functions

ZT598密码键盘动态库程序 测试检测源码文件-ZT598 PIN pad test detects dynamic library program source files

证通密码键盘指令集，串口指令集，里面包含了所有的串口指令说明，无需驱动。(Certificated password keyboard instruction set, serial port instruction set)