Title:
格納装置及びその動作方法
Document Type and Number:
Japanese Patent JP6685651
Kind Code:
B2
Abstract:
In one embodiment, the method includes receiving, at a storage device, a request. The request includes a request message authentication code and write protect information. The write protect information includes at least one of start address information and length information. The start address information indicates a logical block address at which a memory area in a non-volatile memory of the storage device starts, and the length information indicates a length of the memory area. The method also includes generating, at the storage device, a message authentication code based on (1) at least one of the start address information and the length information, and (2) a key stored at the storage device; authenticating, at the storage device, the request based on the generated message authentication code and the request message authentication code; and processing, at the storage device, the request based on a result of the authenticating.
Inventors:
Lee
Money
Park Yong
Treasure
Money
Park Yong
Treasure
Application Number:
JP2015064994A
Publication Date:
April 22, 2020
Filing Date:
March 26, 2015
Export Citation:
Assignee:
Samsung Electronics Co.,Ltd.
International Classes:
G06F3/06; G06F21/62
Domestic Patent References:
| JP2005157542A | ||||
| JP2005339191A | ||||
| JP2013117947A | ||||
| JP2008226442A |
Attorney, Agent or Firm:
Kyosei International Patent Office