//DES算法
unsigned char DES_Encrypt(unsigned char *plainBuffer, unsigned char *keyBuffer, unsigned char *cipherBuffer);//加密数据
unsigned char DES_Decrypt(unsigned char *cipherBuffer, unsigned char *keyBuffer, unsigned char *plainBuffer);//解密数据
//3DES算法
unsigned char D3DES_Encrypt(unsigned char *plainBuffer, unsigned char *keyBuffer, unsigned char *cipherBuffer);//加密数据
unsigned char D3DES_Decrypt(unsigned char *cipherBuffer, unsigned char *keyBuffer, unsigned char *plainBuffer);//解密数据
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