Invention Grant
- Patent Title: Data security for use with a file system
- Patent Title (中): 用于文件系统的数据安全性
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Application No.: US12152595Application Date: 2008-05-13
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Publication No.: US07904686B2Publication Date: 2011-03-08
- Inventor: Ranganath G. Iyengar
- Applicant: Ranganath G. Iyengar
- 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
- Priority: IN1671/CHE/2007 20070731
- Main IPC: G06F12/00
- IPC: G06F12/00
Abstract:
An embodiment of the invention provides an apparatus and method for providing data security for use with a file system. The apparatus and method performs acts including: applying a mapping function to data block numbers that are associated with a file; and obtaining mapped data block numbers after applying the mapping function, wherein the mapped data block numbers are addresses of data of the file in a storage device.
Public/Granted literature
- US20090327635A1 Data security for use with a file system Public/Granted day:2009-12-31
Information query
