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Safety mobile hard disc

A mobile hard disk, security technology, applied in the direction of preventing unauthorized use of memory, input/output to record carrier, etc., can solve the problem of mobile hard disk loss, etc., to achieve the effect of improving security, not easy to decipher, and easy to use

Inactive Publication Date: 2007-11-07
YITUO SCI & TECH CO LTD SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Nowadays, with the increase of storage capacity demand, mobile hard disks are more and more closely related to life and work. When others modify or delete data in the disk maliciously, it will usually cause immeasurable damage to the owner of the mobile hard disk. Loss

Method used

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  • Safety mobile hard disc

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0014] A secure mobile hard disk, referring to FIG. 1 , is used to control the computer processor 10 to read and write operations on the magnetic disk 40 in the mobile hard disk 20 .

[0015] The secure mobile hard disk includes a first interface 32, a second interface 33, a controller 35 connecting the first interface 32 and the second interface 33, and a disk 40 for storing data. The computer 10 is connected to the mobile hard disk 20 through the first interface 32 , and establishes a communication channel with the magnetic disk 40 through the first interface 32 so as to be able to read and write data on the magnetic disk 40 in the mobile hard disk 20 . The controller 35 is located on the data transmission line between the first interface 32 and the magnetic disk 40. When the computer 10 is connected to the first interface 32, the signal for writing the magnetic disk by the computer 10 needs to be transferred through the controller 35. Meanwhile, the computer 10 Data read fr...

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Abstract

This invention relates to a safe moving HD including a first interface and a disk used in reading data on the disk by the first interface, a controller used in generating and backing up identification code and a second interface, in which, the generated identification code is output via a second interface and backed up at the time when it is output by the controller and when the comparison of the backed up identification code and the data input from the second interface is passed, the computer is allowed to read data on the disk, in which, only users with encrypted keys of mobile storages can use the mobile HD.

Description

【Technical field】 [0001] The invention relates to a safety device for a mobile hard disk, in particular to a safe mobile hard disk with better safety performance and more convenient use. 【Background technique】 [0002] When the existing mobile hard disk is in use, the standard USB interface of the mobile hard disk is connected to the USB interface of the computer, and the computer processor can read and write the mobile hard disk. In the traditional design, the security of the mobile hard disk is not considered. , any unauthorized user can read and write data in the mobile hard disk. Nowadays, with the increase of storage capacity demand, mobile hard disks are more and more closely related to life and work. When others modify or delete data in the disk maliciously, it will usually cause immeasurable damage to the owner of the mobile hard disk. Loss. 【Content of invention】 [0003] The purpose of the present invention is to propose a safe mobile hard disk with better safe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F12/14G06F3/06
Inventor 丝润台梁明生
Owner YITUO SCI & TECH CO LTD SHENZHEN
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