发明授权
- 专利标题： Secure boot with optional components
- 专利标题（中）： 使用可选组件进行安全启动
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申请号： US12484537申请日： 2009-06-15
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公开(公告)号： US08219827B2公开(公告)日： 2012-07-10
- 发明人: Kenneth Alexander Nicolson , Hideki Matsushima , Hisashi Takayama , Takayuki Ito , Tomoyuki Haga , Manabu Maeda
- 申请人： Kenneth Alexander Nicolson , Hideki Matsushima , Hisashi Takayama , Takayuki Ito , Tomoyuki Haga , Manabu Maeda
- 申请人地址： JP Osaka
- 专利权人： Panasonic Corporation
- 当前专利权人： Panasonic Corporation
- 当前专利权人地址： JP Osaka
- 代理机构： Wenderoth, Lind & Ponack, L.L.P.
- 优先权： JP2008-163471 20080623
- 主分类号： H04L29/06
- IPC分类号： H04L29/06
摘要：
A method manages optional trusted components that are active within a device, such that the device itself controls the availability of trusted components. The device includes: a storing unit storing a plurality of pieces of software and a plurality of certificates; a receiving unit receiving the certificates; and a selecting unit selecting one of the certificates. The device further includes an executing unit verifying an enabled one of the plurality of pieces of software using the selected and updated one of the certificates.
公开/授权文献
- US20090320110A1 SECURE BOOT WITH OPTIONAL COMPONENTS METHOD 公开/授权日：2009-12-24