Patent ID: 9195847
Filing Date: 2015-11-24
Classification: G06F

Abstract:
1. A storage system comprising: a storage device including a first storage unit and a second storage unit that are recognized as a single storage device, the first storage unit configured to store a first key, and the second storage unit configured to store a second key different from the first key; and a controller configured to receive a key provision request signal from an external device, transmit to the storage device one of a first key-read control signal that includes information about the first storage unit and a second key-read control signal that includes information about the second storage unit based on the key provision request signal, the controller configured to receive the first key as identification information of the storage device in response to the first key-read control signal and the controller configured to receive the second key as the identification information of the storage device in response to the second key-read control signal.