Design method for safe and mobile storage controller authorized and encrypted/decrypted by wireless terminal

Abstract

The invention relates to a design method for a safe and mobile storage controller authorized and encrypted / decrypted by a wireless terminal. The design method comprises a safe and mobile storage controller (1) and a wireless authorization terminal (2), wherein the safe and mobile storage controller (1) further comprises a wireless module (1.1), a safety module (1.2), an encryption / decryption module (1.3), a storage control module (1.4), a computer interface (1.5), a storage interface (1.6) and a storage carrier (4); and the wireless authorization terminal (2) comprises a wireless terminal system (2.1) and safety software (2.2). The safety software (2.2) on the wireless authorization terminal (2) realizes nine novel functions including the setting of a permission state, the finding and displaying, encryption / decryption and authorization of file names and menus, and the encryption / decryption of file contents when a computer accesses the safe and mobile storage controller (1), the backup and / or the encryption and backup of data and files between the safe and mobile storage controller (1) and the wireless authorization terminal (2), self-destruction protection of anti-cracking files of the safe and mobile storage controller (1) and the like.

Description

technical field [0001] The invention relates to the field of information technology, in particular to the subdivision field of security products, in particular to a design method of a secure mobile storage controller using a wireless terminal to authenticate terminal authorization and encrypt and decrypt. Background technique [0002] At present, mobile storage devices with USB storage, SATA storage and various memory cards as the mainstream have become very popular. From a technical point of view, whether it is UBS storage, SATA storage or various memory cards, it is a Device side, not a Host side. According to the standard definition of USB and SATA, the work is initiated by the host end actively, and the device end can passively receive, the host end is the master, and the device end is the slave end. Although OTG technology supports the application between USB Devices when there is no Host, after all, it has not changed the status quo that the U disk is a passive Device...

AI Technical Summary

Problems solved by technology

[0007] 2. Unauthorized secure mobile storage is unrecognizable

[0009] 3. Unauthorized files are hidden and inaccessible

[0010] This authorization method is that after the secure mobile storage is inserted into the computer, the secure mobile storage can be recognized by the computer, and the computer can also write files to the secure mobile storage, but at this time all the files and directories previously existing in the secure mobile storage are hidden, and the computer cannot Check it out

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