摘要 |
PURPOSE: AES encryption or decryption in a multi-mode using a single command is provided to offer commands for performing the AES encryption or decryption, thereby performing the AES encryption or decryption by processors. CONSTITUTION: A result is generated by combining the first operand and the second operand of a command. The result is encrypted by using a key according to an AES(Advanced Encryption Standard) algorithm. The encrypted result is placed in a location of the first operand of the command. |