Security management system and method used for mobile terminal file

Abstract

The invention relates to the field of mobile terminal data security protection, and provides a security management system used for a mobile terminal file. The security management system comprises a USB equipment monitoring unit, a USB equipment verifying unit, a security kernel driving unit and a filtering driving unit. The invention further provides a security management method used for the mobile terminal file. The method includes the following steps that S1, a PC end is started, a client side program is run, and all the units are initialized; S2, the USB equipment monitoring units is adopted for detecting whether USB equipment is connected into the PC end; S3, the USB equipment verifying unit verifies whether the identity of the USB equipment is matched with the mobile terminal or not;S4, the security kernel driving unit is adopted for selecting to load the security kernel function of a virtual disk for the equipment, wherein the identity of the equipment is verified by the USB equipment verifying unit; S5, the filtering driving unit is adopted for scanning and filtering data operation in the virtual disk, and selecting to encrypt or decrypt the data in the virtual disk. The security management system and method are high in security and convenient and rapid to implement, and will not change the using habit of a user.

Description

technical field [0001] The invention relates to the field of mobile terminal data security protection, in particular to a security management system and method for mobile terminal files. Background technique [0002] Mobile office has increasingly become a scene in people's daily work, but in office environments such as conferences and business trips, where the personnel are complex and the environment changes greatly, the security of built-in data in mobile terminals is facing very high risks. Once the mobile terminal is lost, stolen, illegally accessed, illegally copied, etc., the confidential document data information in the terminal will be leaked, causing immeasurable losses to the unit. [0003] At present, the data protection of mobile terminals mainly adopts technical means such as data backup, encrypted storage, access control, and post-event auditing. However, the above-mentioned technical means still have disadvantages such as low efficiency, inability to control ...

AI Technical Summary

Problems solved by technology

[0002] Mobile office has increasingly become a scene in people's daily work, but in office environments such as conferences and business trips, where the personnel are complex and the environment changes greatly, the security of the built-in data in mobile terminals is facing very high risks

Once the mobile terminal is lost, stolen, illegally accessed, illegally copied, etc., the confidential document data information in the terminal will be leaked, causing immeasurable losses to the unit

[0003] At present, the data protection of mobile terminals mainly adopts technical means such as data backup, encrypted storage, access control, and post-event auditing. However, the above-mentioned technical means still have disadvantages such as low efficiency, inability to control data transmission or release to the outside, and inability to prevent data loss.

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