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:
Jul. 23, 2024
Filed:
Nov. 10, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Jeehyoung Lee, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A security integrated circuit (IC) includes a memory including a first register and a second register, a token generation circuit configured to generate first data based on first bits of interest extracted before performance of an operation by using the first register, generate a first token by converting the first data, generate second data based on second bits of interest extracted after the performance of the operation by using the second register, and generate a second token by converting the second data, and an error detection circuit configured to detect an error on the first and second bits of interest by comparing the first token with the second token.