Traffic Data Pre-Filtering

Sakir Sezer (Inventor)

Research output: Patent

Abstract

A network appliance includes a first and second compliance checker and an action identifier. Each compliance checker includes a first and second lookup operator. Traffic data is received by the network appliance. A field within the traffic data is separated into a first and second subfield. The first lookup operator performs a lookup operation on the first subfield of the traffic data and generates a first lookup result. The second lookup operator performs a lookup operation on the second subfield of the traffic data and generates a second lookup result. A compliance result is generated by a lookup result analyzer based on the first and second lookup results. An action is generated by an action identifier based at least in part on the compliance result. The action indicates whether or not additional inspection of the traffic data is required. The first and second lookup operators may perform different lookup methodologies
Original languageEnglish
Patent numberUS9515929
IPCUS20150003237 A1
Priority date28/06/2013
Publication statusPublished - 01 Jan 2015

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