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:
Nov. 28, 2023
Filed:
Dec. 17, 2020
Innogrit Technologies Co., Ltd., Shanghai, CN;
Longtao Gao, Shanghai, CN;
INNOGRIT TECHNOLOGIES CO., LTD., Shanghai, CN;
Abstract
The present disclosure relates to a firmware security verification method and device, including a processor and a read-only memory for storing instructions executable by the processor. While executing the instructions, the processor implements the following steps: acquiring firmware data and a digital signature; verifying the digital signature with a pre-stored public key; and running the firmware data upon determining that the digital signature passes the verification. With the firmware security verification method and device provided in embodiments of the present disclosure, the security of the firmware data can be acquired before the running of firmware.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile