专利检索 ap:("Graeme John Proudler" OR "Boris Balacheff" OR "John S. Worley" OR "Chris D. Hyser" OR "William S Worley, Jr.") AND inv:"William S Worley, Jr." 第 1 页

1.

发明授权
Apparatus and method for creating a trusted environment 有权

公开(公告)号：US07376974B2

公开(公告)日：2008-05-20

申请号：US10303690

申请日：2002-11-21

申请人： Graeme John Proudler , Boris Balacheff , John S. Worley , Chris D. Hyser , William S Worley, Jr.

发明人： Graeme John Proudler , Boris Balacheff , John S. Worley , Chris D. Hyser , William S Worley, Jr.

IPC分类号： G06F7/04 , H04L9/00

CPC分类号： G06F21/57 , G06F21/575 , G06F21/62 , G06F2221/2105 , G06F2221/2145 , G06F2221/2149 , G06F2221/2153

摘要： A computer apparatus for creating a trusted environment comprising a trusted device arranged to acquire a first integrity metric to allow determination as to whether the computer apparatus is operating in a trusted manner; a processor arranged to allow execution of a first trust routine and associated first operating environment, and means for restricting the first operating environment access to resources available to the trust routine, wherein the trust routine being arranged to acquire the first integrity metric and a second integrity metric to allow determination as to whether the first operating environment is operating in a trusted manner.