Monitoring and Indentification Packet in Wireless with Deep Packet Inspection Method

Elastic Deep Packet Inspection

Deep packet inspection (DPI) systems are required to perform at or near network line-rate speeds, matching thousands of rules against the network traffi c. The engineering performance and price trade-offs are such that DPI is diffi cult to virtualize, either because of very high memory consumption or the use of custom hardware; similarly, a running DPI instance is diffi cult to ‘move’ cheaply t...

Deep Packet Inspection with Regular Expression Matching

Deep packet inspection directs, persists, filters and logs IP-based applications and Web services traffic based on content encapsulated in a packet's header or payload, regardless of the protocol or application type. In content scanning, the packet payload is compared against a set of patterns specified as regular expressions. With deep packet inspection in place through a single intelligent ne...

High Speed Deep Packet Inspection with Hardware

Deep Packet Inspection Using Message Passing Networks

We propose a solution based on message passing bipartite networks, for deep packet inspection, which addresses both speed and memory issues, which are limiting factors in current solutions. We report on a preliminary implementation and propose a parallel architecture. 1 The Problem, Our Solution and Results Packet content scanning at high speed is crucial to network security and network monitor...

Deep Packet Inspection - Fear of the Unknown

Enterprise and service provider customers develop, maintain and operate network infrastructure in order to support the applications required to perform their day to day tasks. These applications have certain requirements and expectations from the infrastructure, including access to public networks, and thus rely on quality of service (QoS) controls to manage network traffic. QoS controls are us...