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:
May. 03, 2011
Filed:
Aug. 19, 2005
Rony Kay, Cupertino, CA (US);
Rony Kay, Cupertino, CA (US);
Cpacket Networks, Inc., Mountain View, CA (US);
Abstract
An embodiment of an apparatus that facilitates network security and traffic monitoring for input network traffic includes a plurality of microcode controlled state machines, each of which includes a computation kernel. A plurality of rules applied to a network traffic segment are distributed across the computation kernels. Each of the computation kernels includes condition logic configured by microcode stored in an associated control store to evaluate a unique configured rule in the microcode to produce an associated output. A distribution circuit routes the network traffic segment to each of the plurality of microcode controlled state machines. An aggregation circuit generates a decision on which forwarding of the network traffic segment is based, where the decision is a logical combination of the associated output of each of the computation kernels.