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. 15, 2011
Filed:
Aug. 04, 2004
Applicants:
Sherman (Xuemin) Chen, San Diego, CA (US);
Steve W. Rodgers, San Diego, CA (US);
Inventors:
Sherman (Xuemin) Chen, San Diego, CA (US);
Steve W. Rodgers, San Diego, CA (US);
Assignee:
Broadcom Corporation, Irvine, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 12/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
Systems and methods that support secure code downloading are provided. In one embodiment, a method that securely downloads code may include, for example, one or more of the following: receiving a command in a security processor; loading an encryption or decryption key based on the received command; configuring the security processor with a selected scrambling type and a selected signature type based on the received command; and processing incoming code using the loaded encryption or decryption key and the configured security processor.