Method for protecting data in the hard disk
US8275960B2 · kind B2 · utility
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5Claims
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Key dates
| Filing date | Jan 29, 2008 |
| Grant date | Sep 25, 2012 |
| Priority date | — |
| Expiry date | Nov 24, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/6209
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for protecting data in the hard disk is provided. The method is suitable for a computer system and includes the following steps. First, a plurality of specification parameters conforming to the computer system is read. Next, a part of the specification parameters are encoded for obtaining a recognition byte. Then, when the computer system writes data to a hard disk, a specific operation is performed to a byte read or written by the hard disk and the recognition byte for maintaining a security of the data in the hard disk.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.