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. 07, 2012
Filed:
Dec. 08, 2006
Applicant:
Zheng Qi, San Jose, CA (US);
Inventor:
Zheng Qi, San Jose, CA (US);
Assignee:
Broadcom Corporation, Irvine, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); G06F 9/00 (2006.01); G06F 15/16 (2006.01); G06F 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A networking method, microchip, and device are described in which a first security engine may be associated with a chaining port and configured to perform an inner processing for an inner layer of encryption for a frame of data, while a second security engine may be associated with an external port and configured to perform an outer processing for an outer layer of encryption for the frame of data. Control logic may be configured to instruct the first security engine to execute both a transmit operation and a receive operation of the frame of data in association with the inner processing.