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Data protection method and apparatus

A protection device and data technology, applied in the field of Internet information security, can solve problems such as data leakage, loss of important data in U disk, computer network virus infection, etc., to achieve the effect of protecting security

Active Publication Date: 2016-01-13
奇安信网神信息技术(北京)股份有限公司 +1
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Problems solved by technology

[0003] The current mobile storage devices can generally be used on any computer, and there are no restrictions on reading in and out of data, which leads to enterprise employees using personal USB flash drives to steal enterprise data, which will cause data leakage within the enterprise, or When the U disk is inserted into a virus-infected computer, the U disk will carry the virus to other computers, causing a large number of computers to be infected by network viruses, and even cause the loss of important data stored in the U disk.

Method used

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  • Data protection method and apparatus
  • Data protection method and apparatus

Examples

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Embodiment Construction

[0066] The specific embodiments of the invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0067] figure 1 A schematic flowchart of a data protection method provided by an embodiment of the present invention, such as figure 1 As shown, the data protection method includes the following steps:

[0068] 101. When it is detected that a mobile storage device is accessed, acquire a scene change mapping relationship of the mobile storage device, the scene change mapping relationship includes a correspondence between a connection identifier and a scene change type, and the connection identifier indicates the The historical connection relationship between the mobile storage device and the terminal device.

[0069] It should be noted that the mobile storage device in this...

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Abstract

The invention discloses a data protection method and apparatus. The method comprises: when it is detected that a removable storage device is connected, acquiring a scenario change mapping relationship of the removable storage device, wherein the scenario change mapping relationship comprises a correspondence between a connection identifier and a scenario change type, and the connection identifier represents a historical connection relationship between the removable storage device and a terminal device; determining a current scenario change type according to the scenario change mapping relationship and a current connection identifier, wherein the current connection identifier represents a connection relationship between the removable storage device and a local terminal device; according to the scenario change type, determining a data protection policy of the removable storage device and / or a data protection policy of the local terminal device connected with the removable storage device; and using the data protection policy to protect read / write data of the removable storage device and / or the local terminal device connected with the removable storage device. According to the data protection method and apparatus provided by the invention, data security of the removable storage device and the local terminal device is improved.

Description

technical field [0001] The invention relates to the technical field of Internet information security, in particular to a data protection method and device. Background technique [0002] With the advent of the information age, computers have entered people's lives and work in an all-round way. Due to the popularity of computers, mobile storage devices (such as: U disks) have become an indispensable information transmission tool in people's daily work. , easy to carry, large storage capacity, flexible use and other characteristics, it has been widely used rapidly. [0003] The current mobile storage devices can generally be used on any computer, and there are no restrictions on reading in and out of data, which leads to enterprise employees using personal USB flash drives to steal enterprise data, which will cause data leakage within the enterprise, or When the U disk is inserted into a virus-infected computer, the U disk will carry the virus to other computers, causing a lar...

Claims

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Application Information

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IPC IPC(8): G06F21/62G06F21/78
CPCG06F21/62G06F21/78
Inventor 潘山
Owner 奇安信网神信息技术(北京)股份有限公司
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