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Method of surveilling intennet communication

A technology of communication line, network, applied in the field of monitoring Internet communication

Inactive Publication Date: 2002-12-18
VERINT SYST LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0019] However, the solution is limited to tracking the activities of identified users who agree to be "wiretapped" and who are willing to cooperate and connect to hosts with specified applications

Method used

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  • Method of surveilling intennet communication

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Experimental program
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Embodiment Construction

[0031] Detailed Description of Preferred Embodiments

[0032] Discussing Figure 1, it is assumed that the terminals 01, 02... are connected to the same communication line, where the communication line is used as an internal network ("Intranet") or an external network such as the Internet. According to the present invention, it is proposed to connect a designated network probe (hereinafter referred to as "terminal agent") to the data communication line. Alternatively, the terminals 01, 02, etc. and the terminal agent may be connected to different data communication lines or located in different local networks.

[0033] The general scheme of terminal agent operation is as follows figure 2 shown.

[0034] The terminal agent faces all data frames passing over the communication line. These data frames contain information transferred between terminals or external data transfers to external sources such as Internet servers.

[0035] Assume further that the "owner" of the data com...

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PUM

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Abstract

A network probe terminal for tracking a network communication line and simulating a browser activity of a given terminal. The probe terminal monitors TCP / IP data packets routed through the communication line for filtering relevant requests and responses rotating to a given IP address. These requests and responses are analyzed and sorted according to their type and content. Based on the analysis, the probe terminal identifies all relevant data transactions relating to the navigation process of the given terminal. The probe terminal activates a virtual browser simulating the processing of identified data transactions to create navigation presentations similar to the real navigation as seen by the user of the given terminal.

Description

Background of the invention [0001] The present invention relates to methods and systems for enabling surveillance and monitoring of networks by analyzing data passing therethrough. [0002] A great deal of traffic is passing through today's computer networks, but not all traffic is harmless. Therefore, the owner or administrator of a given network may be very interested in being able to track or "listen" in real time in order to effectively monitor and / or secure the network. Such monitoring or surveillance may be accomplished by connecting a probe to the network to monitor data passing between two of the plurality of nodes (eg, user workstations) on the network. [0003] In systems where communication between two nodes is in discrete packets, a network probe can "read" a data packet to gather information such as about the packet's source and destination addresses or the packet's protocol. In addition, statistics and related information can be calculated, such as the total or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/26H04L12/28H04L29/06H04L29/08
CPCH04L43/00H04L43/12H04L67/02H04L67/535H04L67/75
Inventor N·阿米特Y·阿米特Z·埃亚丹
Owner VERINT SYST LTD