METHOD FOR PROTECTING DATA AND METHOD FOR MANAGING ACCESS AUTHORITY
First Claim
1. A method for protecting data, adapted for a computer system having a storage device, the method comprising:
- checking whether or not a preset external storage device is connected to the computer system, when the computer system executes a power-off procedure; and
backing up data of a predetermined segment of the storage device to the preset external storage device, and generating a back-up data, and then writing a specific data template to the predetermined segment for covering original data of the predetermined segment, when the preset external storage device is connected to the computer system as the power-off procedure of the computer system being executed covering.
1 Assignment
0 Petitions
Accused Products
Abstract
A method for protecting data, adapted for a computer system, is provided. The computer system includes a storage device. The method includes: when the computer system executes a power-off procedure, inspecting whether a preset external storage device is connected to the computer system; if it is determined that the preset external storage device is connected to the computer system, when the computer system executes the power-off procedure, backing up data of a predetermined segment of the storage device to the preset external storage device, and generating a back-up data, and then writing a specific data template to the predetermined segment for covering original data of the predetermined segment.
-
Citations
16 Claims
-
1. A method for protecting data, adapted for a computer system having a storage device, the method comprising:
-
checking whether or not a preset external storage device is connected to the computer system, when the computer system executes a power-off procedure; and backing up data of a predetermined segment of the storage device to the preset external storage device, and generating a back-up data, and then writing a specific data template to the predetermined segment for covering original data of the predetermined segment, when the preset external storage device is connected to the computer system as the power-off procedure of the computer system being executed covering. - View Dependent Claims (2, 3, 4, 5)
-
-
6. A method for protecting data, adapted for a computer system having a storage device, the method comprising:
-
checking whether or not a preset external storage device is connected to the computer system, when the computer system is operated in an unusual operation status; and backing up the data of a predetermined segment of the storage device to the preset external storage device, and generating a back-up data, when the preset external storage device is connected to the computer system as the computer system being operated in a usual operation status, and then writing a specific data template to the predetermined segment for covering original data of the predetermined segment. - View Dependent Claims (7, 8, 9, 10, 11)
-
-
12. A method for managing an access authority for a storage device, adapted for managing a computer system having a plurality of storage devices, the method comprising:
-
checking whether or not a preset external storage device is connected to the computer system, when the computer system is either being executed with a power-off procedure, or being operated in an unusual operation status; selecting the data in a predetermined segment of one of the storage devices to back up to the preset external storage device, and generating a back-up data, when the preset external storage device is connected to the computer system, and then writing a specific data template to the predetermined segment for covering original data of the predetermined segment, so that the data stored in the selected storage device cannot be accessed normally. - View Dependent Claims (13, 14, 15, 16)
-
Specification