Data encryption and decryption device and method for USB storage devices
A storage device, encryption and decryption technology, applied in the protection of internal/peripheral computer components, etc., can solve the problems of high price, slow encryption and decryption, low security factor, etc., and achieve the effect of high security
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[0027] A device capable of supporting data encryption and decryption of a USB storage device, which includes a device with a USB interface communicating with a host, a device with a USB slot communicating with a storage terminal, a storage device control module, an encryption and decryption module, Key management module, data decompression module, power supply and clock generation circuit.
[0028] The device with a USB interface and the host communicating with the host, the device with a USB slot communicating with the storage terminal and the USB storage device are all connected through the USB port, and support USB2.0 and USB3.0.
[0029] The encryption device using the AES symmetric algorithm in the present invention can perform encryption and decryption level storage operations only when the input key is correct.
[0030] The method for encrypting the data encryption and decryption of the USB storage device is to encrypt the data of the USB interface at the hardware level...
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Abstract
Description
Claims
Application Information
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