SECURE TYPE STORAGE DEVICE AND INFORMATION SECURITY SYSTEM
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United States of America Patent
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N/A
Issued Date -
Oct 3, 2013
app pub date -
Mar 29, 2012
filing date -
Mar 29, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A secure type storage device applies to data link with a mainframe, wherein the memory module thereof includes hidden and open storage spaces, for storing encrypted data and a file allocation table, respectively; the file allocation table registering storage location and property of the encrypted data accepts external queries, but the encrypted data does not be accessed through direct link; the secure type storage device and management software of the mainframe jointly implement the authentication process, respond the requirement issued by the mainframe after the read/write authorization is produced, access the hidden storage space, and decrypt and output the encrypted data to the mainframe, or receive and encrypt external information to store in the hidden storage space; thus, through the secure type storage device, the storage details is free checked, but the information does not be accessed arbitrarily, to prevent information from being arbitrarily modified or copied and spread.
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