Method and device for monitoring data for USE mobile storage device

A mobile storage device and data monitoring technology, applied in hardware monitoring, digital data protection, electronic digital data processing, etc., can solve the problems of leakage of confidential files or resources, difficulty in tracing and destruction of confidential data, etc.

Active Publication Date: 2011-05-18
BEIJING ANTIY NETWORK SAFETY TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some office equipment needs to use the USB interface for a long time, which creates an opportunity for a large number of viruses: the virus can enter the company computer through the long-term open USB interface, destroy company data, ne

Method used

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  • Method and device for monitoring data for USE mobile storage device
  • Method and device for monitoring data for USE mobile storage device
  • Method and device for monitoring data for USE mobile storage device

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Embodiment Construction

[0030] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the technical solutions in the present invention will be further detailed below in conjunction with the accompanying drawings illustrate.

[0031] combine first figure 1 , introduces a method for data monitoring of a USB mobile storage device of the present invention. Such as figure 1 As shown, this method includes:

[0032] S101: Obtain feature information of the USB mobile storage device and feature information of files stored in the USB mobile storage device, and store all the obtained information;

[0033] S102: Compare the feature information of the stored file with the feature information of the secret-related files pre-stored in the database;

[0034] S103: If it is found that the storage files in the ...

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Abstract

The present invention discloses a method and a device for monitoring data for USB mobile storage device. The method comprises the steps of: obtaining feature information of a piece of USB mobile storage equipment and the feature information of a storage file in the USB mobile storage equipment; comparing the feature information of the storage file with the feature information of a confidential file stored in a database in advance; if the storage file is confidential, recording the confidential information stored in the USB mobile storage equipment; finding out whether the USB mobile storage equipment has a last confidential record or not; if finding out the last confidential record of the USB mobile storage equipment, comparing the last confidential record with the current confidential record; if the last confidential record is different from the current confidential record, recording the difference part of two records. The method of the present invention can record the flow directions of commercial confidential data exactly, and can be widely used in important data protection procedure of commercial departments and the like.

Description

technical field [0001] The invention relates to monitoring technology, in particular to a data monitoring method and device for a USB mobile storage device. Background technique [0002] In recent years, with the rapid development of information technology and the increasing amount of information, massive information storage has become a subject. Along with popularizing of supporting USB computer, USB removable storage device has become a kind of main portable device of daily storage information. Some office equipment needs to use the USB interface for a long time, which creates an opportunity for a large number of viruses: the virus can enter the company computer through the long-term open USB interface, destroy company data, network resources and other information, and even steal commercial confidential data. Follow-up of classified data is difficult. In addition, USB mobile storage devices will also leak some confidential documents or resources of the company. Therefor...

Claims

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Application Information

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IPC IPC(8): G06F11/30G06F21/00G06F21/60
Inventor 王乃青黄显澍肖新光
Owner BEIJING ANTIY NETWORK SAFETY TECH CO LTD
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