公开(公告)号：US12200121B2

公开(公告)日：2025-01-14

申请号：US18477341

申请日：2023-09-28

Applicant: Intel Corporation

Inventor： Po-Kai Huang ,  Cheng Chen ,  Ido Ouzieli ,  Avner Epstein ,  Danny Alexander ,  Ofer Schreiber ,  Arik Klein ,  Daniel Bravo ,  Laurent Cariou ,  Ofer Hareuveni ,  Ehud Reshef ,  Nir Balaban

IPC: H04L9/08 ,  H04L61/5069 ,  H04L101/622 ,  H04W76/15

Abstract: This disclosure describes systems, methods, and devices related to security for multi-link operations. A multi-link device (MLD) may establish a first communication link between a first device of the MLD and a first device of a second MLD, and a second communication link between a second device of the MLD and a second device of the second MLD. The MLD may generate a group-addressed message. The MLD may protect the group-addressed message using a first key or a first integrity key. The MLD may protect the group-addressed message using a second key or a second integrity key. The MLD may send, using the first communication link, the group-addressed message protected using the first key or the first integrity key, and may send, using the second communication link, the group-addressed message protected using the second key or the second integrity key.

公开(公告)号：US20240031147A1

公开(公告)日：2024-01-25

申请号：US18477341

申请日：2023-09-28

Applicant: Intel Corporation

Inventor： Po-Kai Huang ,  Cheng Chen ,  Ido Ouzieli ,  Avner Epstein ,  Danny Alexander ,  Ofer Schreiber ,  Arik Klein ,  Daniel Bravo ,  Laurent Cariou ,  Ofer Hareuveni ,  Ehud Reshef ,  Nir Balaban

IPC: H04L9/08 ,  H04W76/15 ,  H04L61/5069

CPC classification number: H04L9/088 ,  H04W76/15 ,  H04L61/5069 ,  H04L2101/622

Abstract: This disclosure describes systems, methods, and devices related to security for multi-link operations. A multi-link device (MLD) may establish a first communication link between a first device of the MLD and a first device of a second MLD, and a second communication link between a second device of the MLD and a second device of the second MLD. The MLD may generate a group-addressed message. The MLD may protect the group-addressed message using a first key or a first integrity key. The MLD may protect the group-addressed message using a second key or a second integrity key. The MLD may send, using the first communication link, the group-addressed message protected using the first key or the first integrity key, and may send, using the second communication link, the group-addressed message protected using the second key or the second integrity key.

公开(公告)号：US11824980B2

公开(公告)日：2023-11-21

申请号：US17004985

申请日：2020-08-27

Applicant: Intel Corporation

Inventor： Po-Kai Huang ,  Cheng Chen ,  Ido Ouzieli ,  Avner Epstein ,  Danny Alexander ,  Ofer Schreiber ,  Arik Klein ,  Daniel Bravo ,  Laurent Cariou ,  Ofer Hareuveni ,  Ehud Reshef ,  Nir Balaban

IPC: H04L9/08 ,  H04W76/15 ,  H04L61/5069 ,  H04L101/622

CPC classification number: H04L9/088 ,  H04L61/5069 ,  H04W76/15 ,  H04L2101/622

Abstract: This disclosure describes systems, methods, and devices related to security for multi-link operations. A multi-link device (MLD) may establish a first communication link between a first device of the MLD and a first device of a second MLD, and a second communication link between a second device of the MLD and a second device of the second MLD. The MLD may generate a group-addressed message. The MLD may protect the group-addressed message using a first key or a first integrity key. The MLD may protect the group-addressed message using a second key or a second integrity key. The MLD may send, using the first communication link, the group-addressed message protected using the first key or the first integrity key, and may send, using the second communication link, the group-addressed message protected using the second key or the second integrity key.

公开(公告)号：US11558750B2

公开(公告)日：2023-01-17

申请号：US16868334

申请日：2020-05-06

Applicant: Intel Corporation

Inventor： Po-Kai Huang ,  Laurent Cariou ,  Carlos Cordeiro ,  Daniel Bravo ,  Robert Stacey ,  Arik Klein ,  Avner Epstein ,  Daniel Leiderman

IPC: H04L29/06 ,  H04W12/50 ,  H04W12/06 ,  H04L9/40 ,  H04W76/15 ,  H04W12/10 ,  H04W12/041 ,  H04W84/12 ,  H04L101/622

Abstract: This disclosure describes systems, methods, and devices related to security for multi-link operation. A device may determine a multi-link communication with a first multi-link device comprising two or more links associated with two or more station devices (STAs) included in the first multi-link device. The device may determine a first medium access control (MAC) address associated with a first link of the two or more links. The device may determine a second MAC address associated with a second link of the two or more links. The device may generate one or more pairwise security keys to be used in the multi-link communication on the two or more links. The device may cause to send a frame to the first multi-link device using at least one combination of the one or more pairwise security keys.

公开(公告)号：US12212970B2

公开(公告)日：2025-01-28

申请号：US18077136

申请日：2022-12-07

Applicant: INTEL CORPORATION

Inventor： Po-Kai Huang ,  Laurent Cariou ,  Carlos Cordeiro ,  Daniel Bravo ,  Robert Stacey ,  Arik Klein ,  Avner Epstein ,  Daniel Leiderman

IPC: H04L29/06 ,  H04L9/40 ,  H04W12/041 ,  H04W12/06 ,  H04W12/10 ,  H04W12/50 ,  H04W76/15 ,  H04L101/622 ,  H04W84/12

Abstract: This disclosure describes systems, methods, and devices related to security for multi-link operation. A device may determine a multi-link communication with a first multi-link device comprising two or more links associated with two or more station devices (STAs) included in the first multi-link device. The device may determine a first medium access control (MAC) address associated with a first link of the two or more links. The device may determine a second MAC address associated with a second link of the two or more links. The device may generate one or more pairwise security keys to be used in the multi-link communication on the two or more links. The device may cause to send a frame to the first multi-link device using at least one combination of the one or more pairwise security keys.

公开(公告)号：US11160095B2

公开(公告)日：2021-10-26

申请号：US16441609

申请日：2019-06-14

Applicant: Intel Corporation

Inventor： Po-Kai Huang ,  Danny Ben-Ari ,  Johannes Berg ,  Laurent Cariou ,  Avner Epstein ,  Arik Klein ,  Ido Ouzieli ,  Robert Stacey

IPC: H04W72/12 ,  H04W88/08 ,  H04L5/00 ,  H04W72/04 ,  H04W84/12 ,  H04L29/12

Abstract: This disclosure describes systems, methods, and devices related to basic service set (BSS) information spreading indication. A device may determine one or more collocated access points (APs). The device may determine a target beacon transmission time (TBTT) associated with a beacon interval. The device may determine a first beacon frame comprising a first multiple basic service set identification (BSSID) element. The device may determine a second beacon frame comprising a second multiple BSSID element. The device may determine a time period associated with the first beacon frame and the second beacon frame. The device may cause to send the first beacon frame at a first time to one or more station devices. The device may cause to send the second beacon frame at a second time to the one or more station devices.