Patent ID: 9100173
Filing Date: 2015-08-04
Classification: G06F,H04L

Abstract:
1. A method for managing a security Universal Serial Bus (USB) storage medium for managing a security of a USB storage medium including a USB interface, comprising: generating a security USB storage medium; and restoring a security volume header of a destroyed security USB storage medium within the generated security USB storage medium; wherein generating the security USB storage medium includes, restoring the security volume header of the security USB storage medium searching the security volume header to be restored according to a restoring request, when the security USB storage medium is coupled with the USB host unit and then the restoring request of the security volume header of the security USB storage medium is received from the user, by the agent program; requesting a fourth input of user password to the user, when the security volume header is searched; encrypting and decrypting, by fourth generating keys, the security volume header using the input fourth user password and the random key stored in the security volume header in the storage unit; decrypting the security volume header using the generated fourth encryption and decryption keys; and recording predetermined data stored in the security volume header in a header region of the destroyed security USB storage medium, when the security volume header is decrypted.