Einrichtung von physikalischer Lokalität zwischen sicheren Ausführungsumgebungen

Details

Veröffentlichungs-Nr.

EP2863329

Aktenzeichen

EP14186453

Anmeldetag

25. September 2014

Veröffentlichung

17. Februar 2016

Rechtsraum

EP

IPC

G06F21/44G06F21/57

Abstract

Embodiments of an invention for establishing physical locality between secure execution environments are disclosed. In one embodiment, a processor includes a storage location and an execution core. The storage location is to store a locality nonce. The execution core is to execute a first instruction to create a secure execution environment. The execution core is also to execute, from within the secure execution environment, a second instruction to read the locality nonce from the storage location.

Anmelder

Firmen

Intel Corporation
Intel IP Corporation

Land

🇺🇸 USA

Fachgebiete