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Data leaking prevention control method and system for file outgoing

A control method and technology for a control system, which are applied in the field of data leakage prevention control for outgoing files, can solve problems such as inability to implement mandatory encryption, and achieve the effects of preventing data leakage and improving security performance.

Inactive Publication Date: 2018-07-20
北京云易天成安全科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In addition, the traditional file encryption method will always change the user's operating habits, and cannot do mandatory encryption

Method used

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  • Data leaking prevention control method and system for file outgoing
  • Data leaking prevention control method and system for file outgoing
  • Data leaking prevention control method and system for file outgoing

Examples

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Embodiment Construction

[0040] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, so they are only examples, and should not be used to limit the protection scope of the present invention.

[0041] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

[0042] The file-outwarding-oriented data leakage prevention control method and system provided by the embodiments of the present invention comprehensively utilize various technologies to protect the entire process of file outbounding and prevent file content leakage to the greatest extent.

[0043] Among them, the core technologies of the file-oriented data leakage prevention con...

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Abstract

The invention belongs to the technical field of data security, and provides a data leaking prevention control method and system for file outgoing. The method includes the steps of acquiring an application program request, determining a target file according to the application program request, encrypting or decrypting the target file, and writing the encrypted file into a disk or loading the decrypted target file. The data leaking prevention control method and system for file outgoing can prevent data leaking and improve the security of file outgoing.

Description

technical field [0001] The invention relates to the technical field of data security, in particular to a data leakage prevention control method and system for file outgoing. Background technique [0002] Outgoing files are usually encrypted to prevent file content leakage. However, if the decrypted file is not protected, it may still lead to content leakage. [0003] Moreover, anyone can easily browse and edit the files stored on the USB flash drive in plain text. If the USB flash drive is not kept properly, the contents of the confidential files are easy to be stolen and tampered with. [0004] In addition, the traditional file encryption method will always change the user's operating habits, and cannot do mandatory encryption. [0005] How to prevent data leakage and improve the security performance of outgoing files is an urgent problem to be solved by those skilled in the art. Contents of the invention [0006] Aiming at the defects in the prior art, the present inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/10G06F21/62
Inventor 刘立军蔡建汪楫人
Owner 北京云易天成安全科技开发有限公司
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