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Method and system for access control of storage device

A storage device and access control technology, applied in the computer field to achieve the effect of access security

Inactive Publication Date: 2017-07-28
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] But how to realize the data access security on the storage device becomes a problem

Method used

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  • Method and system for access control of storage device
  • Method and system for access control of storage device
  • Method and system for access control of storage device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] See figure 1 , which shows a flow chart of a storage device access control method provided by the present application, which may include the following steps:

[0047] Step S11: the access control device receives the data access request from the requesting device.

[0048] In this embodiment, the data access request includes information about the data to be accessed.

[0049] Step S12: the access control device sends the decryption key of the data corresponding to the data access request to the hardware cryptographic system of the storage device.

[0050] The access control device determines the decryption key of the data corresponding to the data access request according to the information of the data to be accessed in the data access request, and sends the decryption key to the hardware cryptosystem of the storage device. Wherein, the data corresponding to the data access request is the data to be accessed by the requesting device.

[0051] Step S13: The hardware cr...

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PUM

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Abstract

The present invention provides a method and system for access control of a storage device. The method comprises: an access control device receives the data access request of a request device; the access control device sends decryption secret keys of corresponding data of the data access request to the hardware password system of the storage device; the hardware password system employs the decryption secret keys of corresponding data of the data access request to perform decryption of the corresponding encrypted data stored on the storage device to obtain the decrypted data and send the decrypted data to the access control device; and the access control device sends the decrypted data to the request device. In the invention, the access safety of data on the storage device is realized through the mode above.

Description

technical field [0001] The present application relates to the field of computers, and in particular to a storage device access control method and system. Background technique [0002] The data stored on the storage device can include various types of data, such as user application parameters, personal private data and medical records, audit and security logs, and even the credentials required by the user to access the application. Obviously, access restrictions should be set for these data to ensure their access security. [0003] However, how to realize the access security of the data on the storage device becomes a problem. Contents of the invention [0004] In order to solve the above-mentioned technical problems, the embodiment of the present application provides an access control method and system of a storage device, so as to achieve the purpose of achieving data access security on the storage device, and the technical solution is as follows: [0005] An access con...

Claims

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Application Information

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IPC IPC(8): H04L29/06
Inventor 聂东旭
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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