发明申请
- 专利标题: HIGH-ASSURANCE SECURE BOOT CONTENT PROTECTION
- 专利标题(中): 高保证安全引擎内容保护
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申请号: US12970163申请日: 2010-12-16
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公开(公告)号: US20120005484A1公开(公告)日: 2012-01-05
- 发明人: Michael Masaji Furusawa , Chieu The Nguyen
- 申请人: Michael Masaji Furusawa , Chieu The Nguyen
- 申请人地址: US MD Belcamp
- 专利权人: SafeNet, Inc.
- 当前专利权人: SafeNet, Inc.
- 当前专利权人地址: US MD Belcamp
- 主分类号: G06F12/14
- IPC分类号: G06F12/14
摘要:
A method and apparatus for high assurance boot processing is disclosed. A trusted processor is used to authenticate a trusted boot program and in conjunction with a selector, to provide the authenticated boot program to a boot memory where it can be accessed by a main processor to execute the bootup sequence. The trusted processor also provides a command for the main processor to write a data sequence to a hard drive or similar device, and monitors the data written by the main processor to verify that the data has not been tampered with or otherwise compromised.
公开/授权文献
- US08458801B2 High-assurance secure boot content protection 公开/授权日:2013-06-04
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