Invention Grant
US09384777B2 Efficient elimination of access to data on a writable storage media
有权
有效消除在可写存储介质上访问数据
- Patent Title: Efficient elimination of access to data on a writable storage media
- Patent Title (中): 有效消除在可写存储介质上访问数据
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Application No.: US11840911Application Date: 2007-08-17
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Publication No.: US09384777B2Publication Date: 2016-07-05
- Inventor: Wayne Charles Carlson , Cheryl Marie Friauf , Gregory Tad Kishi , Duke Andy Lee , Jonathan Wayne Peake
- Applicant: Wayne Charles Carlson , Cheryl Marie Friauf , Gregory Tad Kishi , Duke Andy Lee , Jonathan Wayne Peake
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Zilka-Kotab, PC
- Main IPC: H04L29/06
- IPC: H04L29/06 ; G06F21/00 ; G11B20/00 ; G06F3/06 ; G06F21/80 ; H04L9/08
Abstract:
A system provided for eliminating access to data within a writable storage media cartridge. The system comprises a writable storage media drive, such as a tape drive. The writable storage drive determines if at least a first portion of data on the writable storage media is encrypted. If it is determined that the first portion of data is encrypted then the writable storage drive shreds a second portion of data within the writable storage media cartridge related to said encrypted first portion of data. The first portion of data and the second portion are not the same portions of the writable storage media cartridge.
Public/Granted literature
- US20090049311A1 Efficient Elimination of Access to Data on a Writable Storage Media Public/Granted day:2009-02-19
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