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. 02, 2010
Filed:
Jul. 16, 2007
Applicants:
Ming Zhang, San Jose, CA (US);
Jui-yang LU, Fremont, CA (US);
Jonathan J. Chang, Cupertino, CA (US);
Stephanie W. Ti, Fremont, CA (US);
Inventors:
Ming Zhang, San Jose, CA (US);
Jui-Yang Lu, Fremont, CA (US);
Jonathan J. Chang, Cupertino, CA (US);
Stephanie W. Ti, Fremont, CA (US);
Assignee:
Cisco Technology, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Various systems and methods for implementing a Galois-based incremental hash module are disclosed. For example, a method involves computing a first hash of a first string of an input stream. The first hash is computed by performing one or more Galois mathematical operations upon portions of the first string. A second hash of a second string, which overlaps the first string, can then be computed by processing the first hash.