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:
Dec. 16, 2025
Filed:
Nov. 16, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Younsung Chu, Suwon-si, KR;
Jisoo Kim, Suwon-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
Provided is a system including a memory device including an interface configured to receive a measurement value generation request signal from a host and transmit a first measurement value and a second measurement value to the host, attester firmware configured to receive measurement values for a plurality of pieces of firmware, a bootloader configured to perform booting, a first register configured to record a first measurement value of the bootloader, and a second register configured to record a second measurement value for the attester firmware in response to the first measurement value being recorded, and the host including processing circuitry configured to receive the first measurement value and the second measurement value, and determine whether to falsify the bootloader or the attester firmware based on at least one of (1) the first measurement value and first reference values or (2) the second measurement value and second reference values.