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
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[0045] Please refer to figure 2 The internal components of the password-protected multi-segment storage device 21 of the present invention include a storage medium 23, a storage medium interface 24 electrically connected to the storage medium 23, a system end interface 25 connected to an external application system 26, and an electrical connection The control unit 22 of the storage medium interface 24 and the system end interface 25, and the control unit 22 includes a microprocessor 221 for the calculation and control of digital signals and a memory unit 222 for storing control programs, characterized in that: through the control The operation process set in the unit 22 achieves the function of dividing the total storage space of the storage medium 23 into a plurality of independent storage areas, and these independent storage areas have addressing addresses that are independent and continuous but overlap each other, that is, each The starting address of an independent storage...
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