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Mobile memory and access control method and system for mobile memory

A technology of mobile storage and access control, which is applied in the field of information security and can solve problems such as poor security

Active Publication Date: 2012-03-28
TENDYRON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a mobile memory, a mobile memory access control system and method, which can improve the security of mobile memory access, and solve the problem that the existing security U disk uses a static authentication password to authenticate the user, and the security is poor The problem

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  • Mobile memory and access control method and system for mobile memory
  • Mobile memory and access control method and system for mobile memory
  • Mobile memory and access control method and system for mobile memory

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Embodiment Construction

[0075] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0076] The gist of the present invention is: make mobile memory (such as U disk) have the certificate issuing and authentication function of CA (Certificate Authority, authentication center); The mobile storage can interact with the certificate storage device (for example, USB KEY or IC card) through this interface, and send the user certificate generated by the mobile storage to the certificate storage device for storage.

[0077] After the certif...

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Abstract

The invention discloses a mobile memory and an access control method and a system for the mobile memory, belonging to information safety field. The method comprises the following steps of: connecting the mobile memory with a file information display device, and receiving a certification request sent by the file information display device; obtaining user certificates corresponding to the certification request by a certificate storing device connected with a certificate read-write interface by the mobile memory after the certification request is received, and carrying out certification for the user certificates; and carrying out an access control for file access requests sent by the file information display device through the mobile memory. In the method, problems that static state passwords are adopted to carry out user identity authentication at present, and worse safety of access control for a mobile storing device is caused can be avoided.

Description

technical field [0001] The invention relates to the field of information security, in particular to a mobile memory, an access control method and system for the mobile memory. Background technique [0002] With the rapid popularization of mobile storage, especially mobile storage with USB as the interface (hereinafter referred to as U disk), the security of files stored in the U disk is increasingly concerned. [0003] In order to enhance the security of the USB flash disk, the secure USB flash disk capable of controlling the file access operation of the USB flash disk has been gradually applied to fields such as military affairs, finance, and commerce. The basic principle of access control of the secure USB flash drive is that before the user accesses the files in the secure USB flash drive, the user needs to send an authentication password (hereinafter referred to as the password) to the secure USB flash drive through the computer terminal, and the secure USB flash drive a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F12/14
Inventor 李东声
Owner TENDYRON CORP
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