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:
Feb. 17, 2026
Filed:
Jun. 14, 2024
Samsung Electronics Co., Ltd., Suwon-si, KR;
Gwangbae Choi, Suwon-si, KR;
Jisoo Kim, Suwon-si, KR;
Sungho Yoon, Suwon-si, KR;
Younsung Chu, Suwon-si, KR;
Abstract
Disclosed is a security circuit which includes an initial value adjustment circuit configured to adjust an initial value based on an index value and output an adjustment initial value, a security circuit including a plurality of unit security circuits, each of which outputs encrypted data or decrypted data or both encrypted and decrypted data and a first tag from input data based on the adjustment initial value, on a secret key, on a nonce, on the input data, and on associated data associated with the input data, and a tag integration circuit that merges the first tags from the plurality of unit security circuits to output a second tag.