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Safe storage device, system and method

A technology of safe storage and storage unit, which is applied in the computer field, can solve the problem that the storage device is difficult to ensure data security, etc., and achieve the effect of increasing reliability, ensuring security, and ensuring security

Active Publication Date: 2018-04-27
爱国者安全科技(北京)有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0005] In order to solve the problem that the storage device in the prior art is difficult to ensure data security, the present invention provides a secure storage device, system and method

Method used

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  • Safe storage device, system and method

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Embodiment Construction

[0028] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0029] figure 1 It is a schematic diagram of the overall structure of the secure storage device according to the embodiment of the present invention, such as figure 1 As shown, the present invention provides a secure storage device, including: a main control unit 1, a storage unit 2, and an encryption unit 3, wherein: the main control unit 1 is configured to generate a control instruction according to a terminal request, and convert the control instruction Send to the storage unit 2; the storage unit 2 is configured to determine the first key information of the user corresponding to the terminal according to the received logical address of the control instruction, and sen...

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Abstract

The invention provides a safe storage device, system and method. The device comprises a main control unit, a storage unit and an encryption unit, wherein the main control unit is used for generating acontrol instruction according to a terminal request and sending the control instruction to the storage unit; the storage unit is used for determining first secret key information, corresponding to the control instruction, of a user according to the logic address of the received control instruction and sending the first secret key information to the encryption unit; the encryption unit is used forreceiving the first secret key information sent by the storage unit and second secret key information sent by a terminal, and generating a data secret key according to the first secret key information and the second secret key information. The invention provides the safe storage device, system and method. By additionally arranging the encryption unit, the secret key information is stored separately, a secret key can be effectively prevented from being known by an illegal user, the safety of the secret key is guaranteed, and the data safety is ensured.

Description

technical field [0001] The present invention relates to the field of computer technology, and more specifically, to a safe storage device, system and method. Background technique [0002] With the acceleration of my country's informatization development process and the expansion of informatization coverage, the demand for hard disks as the main data storage device is increasing day by day. However, most of the existing hard disks do not have a data security protection function, and the data storage process is very insecure. [0003] At present, various storage disks with encryption functions have been launched on the market, such as encrypted memory cards, encrypted U disks, encrypted hard disks, etc., but these encrypted storage disks mainly use soft encryption, and software encryption has CPU time. And a lot of memory, and many problems with poor real-time performance. [0004] The hardware-based encryption method has gradually become the development trend of storage dat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/78G06F21/34
CPCG06F21/34G06F21/78G06F2221/2153
Inventor 赵挺郭宏志
Owner 爱国者安全科技(北京)有限公司
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