Method and device for encrypting hard disk partition
A hard disk partition and encryption key technology, applied in the computer field, can solve the problems of inability to prevent, difficult to develop, and no means of recovery, and achieve the effect of saving execution efficiency, eliminating hook hijacking, and improving data security.
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[0037] In order to prevent hard disk data leakage and improve data security, in the embodiment of the present invention, a new method for encrypting hard disk partitions is designed, specifically: during the startup process of the operating system, before the system mounts each hard disk partition , according to the account password information entered by the user, perform USBKEY authentication on the user, and after confirming that the user has passed the USBKEY authentication, obtain the preset encryption key from the USBKEY, and mount the specified hard disk partition as an encrypted partition, Next, the obtained encryption key is used to encrypt and decrypt the read and write operations performed in the encrypted partition.
[0038] In this way, dynamic reading, writing, encryption and decryption of data can be realized at the system driver layer, thereby effectively improving data security.
[0039] Preferably, the embodiment of the present invention is applicable to the ...
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