公开(公告)号：EP2732397A4

公开(公告)日：2015-04-29

申请号：EP11869372

申请日：2011-07-12

申请人： HEWLETT PACKARD DEVELOPMENT CO

发明人： JEANSONNE JEFF ,  ALI VALI ,  MANN JAMES M

IPC分类号： G06F21/50 ,  G06F9/06 ,  G06F21/53

CPC分类号： G06F21/53 ,  G06F9/45533 ,  G06F21/50 ,  G06F21/56 ,  G06F2009/45579 ,  G06F2009/45587 ,  G06F2221/034

摘要： A first guest domain and an isolated peripheral related task. A peripheral related task to communicate with the peripheral and prevent the first guest domain from communicating with the peripheral.

公开(公告)号：EP2702480A4

公开(公告)日：2015-01-07

申请号：EP11864239

申请日：2011-04-29

申请人： HEWLETT PACKARD DEVELOPMENT CO

发明人： JEANSONNE JEFF ,  JABORI MONJI G ,  ALI VALI

IPC分类号： G06F21/57 ,  G06F9/06 ,  G06F9/22 ,  G06F21/60

CPC分类号： G06F21/602 ,  G06F21/575

摘要： In one embodiment a computing system includes an embedded controller to verify the provider of the core root of trust for measurement (CRTM).

公开(公告)号：EP3180733A4

公开(公告)日：2018-03-21

申请号：EP14899560

申请日：2014-08-12

申请人： HEWLETT PACKARD DEVELOPMENT CO

发明人： ALI VALI ,  BALINSKY HELEN

IPC分类号： G06F21/62 ,  G06F21/31 ,  G06F21/60 ,  G06Q10/10

CPC分类号： G06F21/6209 ,  G06F21/31 ,  G06F21/602 ,  G06F21/62 ,  G06Q10/101

摘要： According to an example of accessing a composite document, a request to access a composite document is received. A key associated with a group is fetched, and the key is used to decrypt a part of the composite document comprising an attribute. In the event that the attribute is verified, access to the composite document is provided.