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:
Sep. 15, 2020
Filed:
Dec. 21, 2018
Applicant:
Hewlett-packard Development Company, L.p., Spring, TX (US);
Inventors:
Hyun-sook Rhee, Suwon-si, KR;
Kang-hee Lim, Suwon-si, KR;
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/57 (2013.01); H04N 1/00 (2006.01); H04L 9/08 (2006.01); G06F 21/64 (2013.01); H04L 9/06 (2006.01); G06F 21/51 (2013.01); H04L 9/32 (2006.01); G06F 21/60 (2013.01); G06F 9/4401 (2018.01);
U.S. Cl.
CPC ...
G06F 21/575 (2013.01); G06F 21/51 (2013.01); G06F 21/572 (2013.01); G06F 21/608 (2013.01); G06F 21/64 (2013.01); H04L 9/0643 (2013.01); H04L 9/0877 (2013.01); H04L 9/0891 (2013.01); H04L 9/0897 (2013.01); H04L 9/3247 (2013.01); H04N 1/00244 (2013.01); H04N 1/00928 (2013.01); H04N 1/00938 (2013.01); G06F 9/4401 (2013.01); G06F 2221/033 (2013.01); H04L 9/0894 (2013.01); H04L 2209/38 (2013.01); H04N 2201/0094 (2013.01);
Abstract
An image forming apparatus and method for verifying forgery or falsification of an execution file by using a trusted platform module configured to generate an encryption key are provided. The method includes generating the encryption key by using a hash value for an operating system (OS) kernel image, the generating being performed by the trusted platform module, and verifying forgery or falsification of the execution file based on the generated encryption key.