A simple XOR encryption using verilog.

密钥加密解密demo，对8位十进制密码操作，包含异或以及随机移位操作代码部分，基于STM32f407_RTC,可移植-Key encryption and decryption demo, to 8 decimal cryptographic operations, comprising XOR and random shift operation code section, based STM32f407_RTC, portable

基于modbus的 xor异或加密传输的代码，简单防止数据被劫取-Modbus XOR XOR encryption transmission code based on simple data were taken to prevent