公开(公告)号：EP3192003A4

公开(公告)日：2018-05-16

申请号：EP15839311

申请日：2015-07-28

Applicant: INTEL CORP

Inventor： ZIMMER VINCENT J ,  BARRY PETER J ,  POORNACHANDRAN RAJESH ,  VAN DE VEN ARJAN ,  DICE PETER A ,  SELVARAJE GOPINATTH ,  CARREÑO JULIEN ,  ROSENBAUM LEE G

IPC: G06F21/57 ,  G06F9/4401 ,  G06F21/53 ,  G06F21/72 ,  G06F21/79 ,  H04L9/08 ,  H04L9/14 ,  H04L9/30

CPC classification number: G06F21/575 ,  G06F9/4406 ,  G06F21/53 ,  G06F21/72 ,  G06F21/79 ,  G06F2221/033 ,  G06F2221/2107 ,  G06F2221/2111 ,  H04L9/0861 ,  H04L9/0894 ,  H04L9/14 ,  H04L9/302 ,  H04L2209/60

Abstract: In an embodiment, a system on a chip includes: a single core to execute a legacy instruction set, the single core configured to enter a system management mode (SMM) to provide a trusted execution environment to perform at least one secure operation; and a memory controller coupled to the single core, the memory controller to interface with a system memory, where a portion of the system memory comprises a secure memory for the SMM, and the single core is to authenticate and execute a boot firmware, and pass control to the SMM to obtain a key pair from a protected storage and store the key pair in the secure memory. Other embodiments are described and claimed.