发明名称 Security to extend trust
摘要 An exemplary apparatus includes one or more processors; memory; circuitry configured to hash a value associated with core root of trust measurement code and system management code; store the hash in a secure register; load an operating system; validate a certificate associated with the core root of trust measurement code and validate a certificate associated with the system management code; based on the validated certificates, provide an expected hash associated with the core root of trust measurement code and the system management code; decide if the expected hash matches the hash stored in the register; and, if the expected hash matches the hash stored in the register, commence a dynamic root of trust measurement session. Various other apparatuses, systems, methods, etc., are also disclosed.
申请公布号 US8341393(B2) 申请公布日期 2012.12.25
申请号 US20090641029 申请日期 2009.12.17
申请人 SPRINGFIELD RANDALL S.;LOCKER HOWARD J.;RIVERA DAVID;PENNISI JOSEPH M.;WALTERMANN ROD D.;LENOVO (SINGAPORE) PTE. LTD. 发明人 SPRINGFIELD RANDALL S.;LOCKER HOWARD J.;RIVERA DAVID;PENNISI JOSEPH M.;WALTERMANN ROD D.
分类号 H04L29/06 主分类号 H04L29/06
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