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. 29, 2020
Filed:
Nov. 30, 2018
Applicant:
Alibaba Group Holding Limited, Grand Cayman, KY;
Inventors:
Yingfang Fu, Beijing, CN;
Peng Xiao, Beijing, CN;
Assignee:
Alibaba Group Holding Limited, Grand Cayman, KY;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 21/57 (2013.01); H04L 9/32 (2006.01); G06F 9/4401 (2018.01);
U.S. Cl.
CPC ...
G06F 21/572 (2013.01); G06F 9/4401 (2013.01); H04L 9/3263 (2013.01);
Abstract
A method including obtaining a BIOS image file carrying a private key signature of the BIOS management server, verifying that the BIOS image file has validity according to a public key of the BIOS management server, and verifying that the BIOS image file has integrity according to the pre-stored first file parameter. If both the validity and integrity of the BIOS image file are verified, the BIOS is started. This present disclosure improves the security and reliability of the data server.