The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 18, 2025
Filed:
May. 26, 2021
SK Hynix Inc., Icheon-si, KR;
Eun Soo Jang, Icheon-si, KR;
SK HYNIX INC., Icheon-si, KR;
Abstract
The present technology relates to an electronic device. Based on the present technology, a storage device providing an improved security function may include a memory device including a protected memory block that is configured to store information for authenticating data to be read from or written to the memory device and is protected by a security protocol and a memory controller configured to receive a command protocol unit associated with the security protocol in a command including a host side protection message requesting data from a host be written in the protected memory block and perform a computation of a device message authentication code to be used in an authentication operation of the protected memory block, wherein the computation is performed concurrently with receiving a plurality of data units including the data from the host that is to be written in the protected memory block.