Self-encrypting storage device and operation method thereof

A method for operating a self-encrypting storage, comprising:

• providing a data storage device and providing a self-encrypting function for data stored in the data storage device;
• providing a first signal connection and a control unit, the control unit connected to the data storage device through the first signal connection;
• providing a second signal connection and a wireless communication module, the wireless communication module connected to the control unit through the second signal connection;
• and
• the wireless communication module receiving a wireless signal from a first external device and converting the wireless signal into a wired signal transmitted to the control unit, wherein when the wireless signal delivers a decryption command or an authorization information corresponding to the data storage device, the data storage device unlocks the self-encrypting function of the data storage device according to the decryption command or the authorization information, to retrieve an operation authority of at least one storage section in the data storage device.