Storage device with independent storing section, and cryptoguard method

A storage device and password protection technology, applied in storage systems, preventing unauthorized use of memory, instruments, etc., can solve problems such as poor confidentiality, affecting user rights and interests, and inability to divide multiple sections to protect data for different purposes, etc. , to achieve the effect of improving the protective function
CN1797582AInactive Publication Date: 2006-07-05CARRY COMPUTER ENGINEERING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CARRY COMPUTER ENGINEERING CO LTD
Publication Date
2006-07-05
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a storage device with an independent memory space and the code protecting method thereof. In the multisection storage device with code protection, an application system is connected with a control unit through system-end interface, the control unit is connected with a storage medium through storage medium interface; and the total storage space of the storage medium comprises: plural independent storage sections and special sections, and the control unit is provided with plural special instruction sets and control method. The invention can divide a storage space in a storage device into plural independent storage spaces and improves the stored data protection.
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Description

technical field

[0001] The present invention provides a storage device with an independent storage area and a password protection method thereof, especially a design and concept of redesigning the total storage area of ​​a storage medium to protect stored data. Background technique

[0002] At present, there are thin, light and large-capacity storage devices on the market, including removable storage media (such as Zip disks, CDs, various types of memory cards, etc.), portable storage devices, such as USB flash drives ( U disk), external hard disks, etc. have been widely adopted by users, and except for the external hard disk, the rest are planned as a single and continuous storage space at the beginning of the design (as shown in the storage device 11 on the right side of Figure 1 In order to enable the system to conveniently and effectively manage the storage location of the data, the address is divided into multiple storage areas with a certain storage capacity, and throu...

Claims

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