External storage device access control method and device for Android terminal

An external storage device, access control technology, applied in the direction of internal/peripheral computer component protection, etc.

Inactive Publication Date: 2016-10-12
BEIJING UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an access control method and device for an Android terminal-oriented external storage device to solve the problem in the prior art of how to prevent employees from replacing the Android terminal's external storage device by themselves

Method used

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  • External storage device access control method and device for Android terminal
  • External storage device access control method and device for Android terminal
  • External storage device access control method and device for Android terminal

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0035] The external storage device involved in the present invention can be any device that has a storage function and can be installed on an Android terminal, such as an external storage device such as a TF card or a Micro SD card. The Android terminal involved in the present invention can be any detachable terminal installed with an external storage device and equipped with an Android operating system, such as Android terminals such as mobile phones, tablet comput...

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Abstract

The invention provides an external storage device access control method and device for an Android terminal. The method comprises the steps of acquiring an identification of an external storage device mounted on the Android terminal, determining whether the external storage device is legal according to the identification of the external storage device and a preset identification, and conducting shutdown if it is determined that the external storage device is illegal. By the adoption of the method and device, the situation that an external storage device of the Android terminal is replaced by staff without authorization can be avoided, so that the Android terminal allocated to staff by an enterprise is protected against personal use, and then the situation that enterprise property suffers losses due to leakage of internal information or customer information of the enterprise during personal use of the Android terminal allocated to staff by the enterprise can be avoided.

Description

technical field [0001] The present invention relates to terminal technology, in particular to an access control method and device for external storage devices of Android terminals. Background technique [0002] At present, many enterprises distribute Android terminals specially used for work to employees, so that employees can interact with employees inside the enterprise or with customers through the Android terminals. Among them, the enterprise installs a storage device used to expand its memory space on the Android terminal distributed to employees to meet the needs of employees in actual use. The above-mentioned storage device can be, for example, a TF (Trans-flash) card, Micro SD card, etc. [0003] However, in order to prevent employees from using the above-mentioned Android terminals for private use, the enterprise does not want employees to replace the storage devices of the above-mentioned Android terminals by themselves. Therefore, how to prevent employees from r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/81G06F21/78
CPCG06F21/81G06F21/78
Inventor 王玉龙王一平杨放春苏森徐鹏双锴
Owner BEIJING UNIV OF POSTS & TELECOMM
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