发明申请
- 专利标题： SECURE BOOT WITH OPTIONAL COMPONENTS METHOD
- 专利标题（中）： 安全启动与可选组件方法
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申请号： US12484537申请日： 2009-06-15
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公开(公告)号： US20090320110A1公开(公告)日： 2009-12-24
- 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
- 优先权： JP2008-163471 20080623
- 主分类号： G06F21/00
- IPC分类号： G06F21/00 ; H04L9/32
摘要：
A method is executed which is for managing the 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 which stores a plurality of pieces of software and a plurality of certificates; a receiving unit which receives the certificates; and a selecting unit which selects one of the certificates. The device further includes an executing unit which verifies 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
- US08219827B2 Secure boot with optional components 公开/授权日：2012-07-10