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. 23, 2020
Filed:
Apr. 12, 2017
Applicant:
Samsung Electronics Co., Ltd., Suwon-Si, Gyeonggi-Do, KR;
Inventors:
Ji-Su Kang, Seoul, KR;
Kyoung-Moon Ahn, Seoul, KR;
Yong-Ki Lee, Yongin-Si, KR;
Ki-Seok Bae, Yongin-Si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 9/00 (2006.01); G06F 21/55 (2013.01); H04L 9/06 (2006.01);
U.S. Cl.
CPC ...
H04L 9/002 (2013.01); G06F 21/55 (2013.01); G06F 21/556 (2013.01); H04L 9/003 (2013.01); H04L 9/006 (2013.01); H04L 9/0662 (2013.01); H04L 2209/04 (2013.01); H04L 2209/08 (2013.01);
Abstract
An application processor includes a security processor. An operating method of the security processor includes generating a recoder input including a digit-unit multiplier and a reference bit. At least one random bits having a random value are generated. When the recoder input has a predetermined pattern, the recoder input is converted into a first recoding value or a second recoding value according to a random bit corresponding to the recoder input to generate a recoding result.