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Sensitive information filter system and method for server up transfer file

A technology of sensitive information and filtering system, which is applied in the field of sensitive information filtering system for uploading files on the server, which can solve the problems of easy errors, errors, and low filtering success rate, and achieve the effect of improving the success rate and reducing filtering errors

Inactive Publication Date: 2007-01-24
SHENZHEN SEENTECH INFORMATION TECH DEV
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Problems solved by technology

However, when this method encounters a relatively large file, it can only analyze the file part by part, which is prone to errors, and because the network intrusion detection system sends blocking commands through the bypass, the success rate of filtering is low
In addition, there is also a method of filtering data content through a network firewall, but this method can only analyze files part by part, which is also prone to errors

Method used

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  • Sensitive information filter system and method for server up transfer file
  • Sensitive information filter system and method for server up transfer file

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Embodiment Construction

[0016] see figure 1 , the sensitive information filtering system for server uploaded files of the present invention mainly includes a control center and several sensitive information filtering components. Wherein, the control center is installed on a separate server, which monitors the operation of the sensitive information filtering component on the file upload server, and controls the component. Sensitive information filtering components are respectively installed on each file upload server, and the component analyzes the uploaded files, and if any data defined as sensitive information is found, the component processes the files according to preset rules.

[0017] The control center includes a main control module, a UI module (User Interface, user interface) and a communication module. Among them, the main control module is used to initialize each module in the control center, apply for and allocate necessary system resources, read various configuration files of components ...

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Abstract

This invention relates to a sensitive information filter system of inbound messages of servers including a control center and several sensitive information filter components, in which, said control center monitors the operation of the sensitive filter components and the components are mounted on each of the inbound servers to analyze the messages and judge if they contain sensitive information data and processes them correspondingly. This invention also provides a filter method to ensure that all files that inbound to the inbound servers can be perfectly analyzed and filtration error is reduced.

Description

technical field [0001] The invention relates to a system and method for filtering network information, in particular to a system and method for filtering sensitive information of files uploaded by a server. Background technique [0002] At present, most of the virtual spaces provided by virtual space providers use commonly used file upload protocols (such as FTP, SMB protocols, etc.) to provide users with file upload services such as web pages. Because the virtual space is convenient, easy to use, and supports anonymous applications, it is convenient for users to hide their identities, and is often used by many criminals as a window for information release and dissemination of illegal activities. Therefore, it is necessary to filter some uploaded files with sensitive information. [0003] The existing method for filtering uploaded files is generally to set keyword filtering rules on the network intrusion detection system (IDS, IntrusionDetection System), and when sensitive ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/02H04L29/06H04L12/26H04L12/24G06F17/30G06F13/00
Inventor 申屠青春阮伟军林飞
Owner SHENZHEN SEENTECH INFORMATION TECH DEV
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