发明名称 |
SECURE DATA DISPOSAL FOR DISK DRIVE |
摘要 |
When a disk sector is written to, a bit for the sector is set indicating that the sector will require secure data disposal (SDD) to be run on it. To save time during end of life disposal, SDD is executed only on sectors whose bits indicate that they have been written to. SDD can be executed on each dirty sector in one operation at end of life or incrementally during use as disk activity permits.
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申请公布号 |
US2010027151(A1) |
申请公布日期 |
2010.02.04 |
申请号 |
US20080028114 |
申请日期 |
2008.02.08 |
申请人 |
LENOVO (SINGAPORE) PTE. LTD. |
发明人 |
CROMER DARYL CARVIS;LOCKER HOWARD JEFFREY;SPRINGFIELD RANDALL SCOTT |
分类号 |
G11B5/024 |
主分类号 |
G11B5/024 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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