发明申请
- 专利标题： SECURITY FOR STORAGE DEVICES
- 专利标题（中）： 存储设备安全
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申请号： US12415495申请日： 2009-03-31
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公开(公告)号： US20100250959A1公开(公告)日： 2010-09-30
- 发明人: David C. Challener , Steven D. Goodman , Randall S. Springfield , Jeffrey R. Hobbet
- 申请人： David C. Challener , Steven D. Goodman , Randall S. Springfield , Jeffrey R. Hobbet
- 专利权人： Lenovo(Singapore) Pte. Ltd.
- 当前专利权人： Lenovo(Singapore) Pte. Ltd.
- 主分类号： G06F12/14
- IPC分类号： G06F12/14 ; H04L9/00 ; G06F12/16
摘要：
The invention broadly contemplates a security solution for storage devices that is inexpensive and robust. The invention allows a store of system specific data to be used to release the hard disk key of full-disk encryption (FDE) drives. This system specific data is passed to the FDE drives and used to calculate the actual encryption key. This allows for safe disposal of an FDE drive containing confidential data, as the lack of available system specific decryption data makes decryption virtually impossible.
公开/授权文献
- US08266449B2 Security for storage devices 公开/授权日：2012-09-11
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