Invention Grant
- Patent Title: Encryption keys for multiple drive fault tolerance
- Patent Title (中): 多个驱动器容错的加密键
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Application No.: US10926497Application Date: 2004-08-26
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Publication No.: US08015260B2Publication Date: 2011-09-06
- Inventor: Purna C. Murthy
- Applicant: Purna C. Murthy
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Main IPC: G06F15/16
- IPC: G06F15/16
Abstract:
A system and related method for calculating parity information for disk array drive failure recovery. More specifically, using eight bit coefficients and calculating parity information using valid eight bit encryption keys to produce finite field encrypted resultant multiplication. Further disclosed is a method of determining whether a potential encryption key of a particular number of bits produces valid results for all possible multiplications in determining parity values.
Public/Granted literature
- US20050028072A1 Encryption keys for multiple drive fault tolerance Public/Granted day:2005-02-03
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