| 摘要 |
A method of providing data security between RAID controller and disk drives is disclosed. In accordance with one embodiment, a method of providing data security between a redundant array of inexpensive/independent disk (RAID) controller and disk drives in an information handling system includes assigning a key from a plurality of keys in the RAID controller. The key scrambles data written to a disk drive in a RAID. The method further including scrambling the data sent from the RAID controller to the disk drive such that the scrambling operably changes the pattern of the data written to the disk drive such that the data is readable from the disk drive by using the key to descramble the data. The method further including storing the data on the disk drive, reading the data from the disk drive and unscrambling the data received from the disk drive based on the key.
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