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:
Jun. 22, 2021
Filed:
Oct. 23, 2018
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/14 (2006.01); G06F 12/0811 (2016.01); G06F 12/02 (2006.01);
U.S. Cl.
CPC ...
G06F 12/1408 (2013.01); G06F 12/0246 (2013.01); G06F 12/0811 (2013.01); G06F 2212/1052 (2013.01); G06F 2212/402 (2013.01); G06F 2212/455 (2013.01);
Abstract
An electronic apparatus that writes encrypted data includes a first memory; a second memory configured to update encryption information including address information indicating a write location on the first memory and a parameter for use in encryption when data is encrypted and written to the first memory, and store the updated encryption information; an encryption and decryption unit configured to encrypt the data, based on the encryption information; and a processor configured to control the encrypted data to be written to the first memory, thereby increasing a safety level.