公开(公告)号：US20240106839A1

公开(公告)日：2024-03-28

申请号：US17954133

申请日：2022-09-27

Applicant: Intel Corporation

Inventor： Ned M. Smith ,  Sunil Cheruvu ,  Gerald Alan Rogers ,  Victor Medrano ,  Kshitij Arun Doshi

IPC: H04L9/40

CPC classification number: H04L63/1416 ,  H04L63/1441

Abstract: Various systems and methods are described to enable cyber-physical protections in edge computing platforms, including with countermeasures that mitigate and halt a variety of digital or real-world attacks. In an example, an attack detection and response engine is used to monitor processing circuitry, with operations that: identify operational data from processing circuitry that operates multiple layers (e.g., of an IP block) to perform compute operations, with trust of the processing circuitry established based on attestation of a hardware root of trust (RoT); evaluate the operational data to identify an attack condition at the processing circuitry, based on monitoring an operational layer of the multiple layers; and provide a digital attack response to the processing circuitry, in response to identifying the attack condition, to deploy the digital attack response and cause a countermeasure at the operational layer of the processing circuitry.

公开(公告)号：US11750533B2

公开(公告)日：2023-09-05

申请号：US16643626

申请日：2017-10-24

Applicant: Intel Corporation

Inventor： Daniel P. Daly ,  Cunming Liang ,  Jian Wang ,  Martin Roberts ,  Shih-Wei Chien ,  Gerald Alan Rogers

IPC: H04L49/00 ,  G06F12/0868 ,  H04L15/16 ,  G06F12/06 ,  G06F12/12 ,  H04L12/931 ,  H04L12/861 ,  G06F12/10 ,  H04L49/90

CPC classification number: H04L49/70 ,  G06F12/0868 ,  G06F12/10 ,  G06F12/12 ,  H04L49/90 ,  G06F2212/152 ,  G06F2212/154

Abstract: There is disclosed an example of a computing apparatus for providing a hardware-assisted virtual switch on a host, including: a hardware virtual switch (vSwitch) circuit; and a hardware virtual host (vHost) circuit, the vHost circuit having an interface driver specific to the hardware vSwitch and configured to provide a vHost data plane to: provide a plurality of hardware queues to communicatively couple the hardware vSwitch to a guest virtual function (VF); and present to a virtual network driver of the guest VF an interface that is backward compatible with a software network interface.

公开(公告)号：US20230115114A1

公开(公告)日：2023-04-13

申请号：US18078382

申请日：2022-12-09

Applicant: Intel Corporation

Inventor： Daniel P. Daly ,  Cunming Liang ,  Jian Wang ,  Martin Roberts ,  Shih-Wei Chien ,  Gerald Alan Rogers

IPC: H04L49/00 ,  G06F12/0868 ,  G06F12/10 ,  G06F12/12 ,  H04L49/90

Abstract: There is disclosed an example of a computing apparatus for providing a hardware-assisted virtual switch on a host, including: a hardware virtual switch (vSwitch) circuit; and a hardware virtual host (vHost) circuit, the vHost circuit having an interface driver specific to the hardware vSwitch and configured to provide a vHost data plane to: provide a plurality of hardware queues to communicatively couple the hardware vSwitch to a guest virtual function (VF); and present to a virtual network driver of the guest VF an interface that is backward compatible with a software network interface.