A fingerprint authentication security hard disk cartridge and a mobile hard disk thereof

A fingerprint authentication and hard disk box technology, applied in the storage field, can solve problems such as security risks, and achieve the effects of improving security performance, simplifying hardware architecture, and facilitating separation of data access rights.

Pending Publication Date: 2019-03-01
SAGE MICROELECTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, although the existing mobile storage solutions based on fingerprint verification support functions such as fingerprint registration, addition, deletion, and authentication, their fingerprint identity authentication and user management are all completed in the local APP, and fingerprint information and user information are stored in the host. , a safety hazard

Method used

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  • A fingerprint authentication security hard disk cartridge and a mobile hard disk thereof
  • A fingerprint authentication security hard disk cartridge and a mobile hard disk thereof
  • A fingerprint authentication security hard disk cartridge and a mobile hard disk thereof

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Embodiment Construction

[0042] The technical solutions provided by the present invention will be further described below in conjunction with the accompanying drawings.

[0043] In the existing solution, the mobile hard disk is fully encrypted, and no partition settings are configured.

[0044] Existing schemes do not realize the separation of permissions for data access and user management.

[0045] The data encryption key of the existing scheme is a random number generated when the fingerprint is collected for the first time, and is stored in the "controller".

[0046] see figure 1 , which is a schematic diagram of the principle of the fingerprint authentication security hard disk box of the present invention, which at least includes a first interface unit, a bridge controller, a second interface unit and a fingerprint unit, wherein,

[0047] The first interface unit is connected with the host, and is used to realize data communication between the host and the bridge controller; preferably, the fi...

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Abstract

The invention discloses a fingerprint authentication security hard disk cartridge and a mobile hard disk thereof, the fingerprint authentication security hard disk cartridge at least comprises a firstinterface unit, a bridging controller, a second interface unit and a fingerprint unit, and the first interface unit is connected with a host and is used for realizing data communication between the host and the bridging controller; the second interface unit is connected with the hard disk unit and is used for realizing data communication between the hard disk unit and the bridging controller, wherein the hard disk unit is provided with a plurality of partitions; the fingerprint unit is connected with the bridging controller and is used for acquiring fingerprint input of a user and sending fingerprint information to the bridging controller; and a data encryption and decryption engine is arranged in the bridging controller and is used for managing fingerprint information and data encryptionand decryption of a plurality of partitions of the hard disk unit. Compared with the prior art, the fingerprint authentication and the data encryption key are managed by the bridging controller and the fingerprint unit together, and the fingerprint information and the user information are stored in the hard disk box, so that the safety performance is greatly improved.

Description

technical field [0001] The invention relates to the field of storage technology, in particular to a fingerprint authentication safe hard disk box and a mobile hard disk thereof. Background technique [0002] With the maturity of fingerprint recognition technology, it is widely used in various electronic devices. In the field of storage technology, the increasing amount of data also puts forward new requirements for the security of mobile storage devices. In the prior art, fingerprint authentication has been applied in mobile storage products. [0003] However, although the existing mobile storage solutions based on fingerprint verification support functions such as fingerprint registration, addition, deletion, and authentication, their fingerprint identity authentication and user management are all completed in the local APP, and fingerprint information and user information are stored in the host. , there is a security risk. [0004] Therefore, aiming at the defects of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/32G06F21/80
CPCG06F21/32G06F21/80
Inventor 陈贤香刘天航张少虎骆建军
Owner SAGE MICROELECTRONICS CORP
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