公开(公告)号：US20240364561A1

公开(公告)日：2024-10-31

申请号：US18641898

申请日：2024-04-22

Applicant: Cisco Technology, Inc.

Inventor： Neeraj Malhotra ,  Balaji Pitta Venkatachalapathy ,  Krishnaswamy Muddenahally Ananthamurthy ,  Ali Sajassi ,  Dhananjaya Kasargod Rao

IPC: H04L12/46 ,  H04L45/00 ,  H04L45/02 ,  H04L45/50 ,  H04L45/741 ,  H04L101/622

CPC classification number: H04L12/4641 ,  H04L45/02 ,  H04L45/50 ,  H04L45/66 ,  H04L45/741 ,  H04L2101/622

Abstract: In one embodiment, a method includes receiving, by a route reflector, a subscription request from a first provider edge node in a network and generating a subscription policy for the first provider edge node. The method also includes receiving a first Ethernet Virtual Private Network (EVPN) Type 2 Route from a second provider edge node, assigning a sequence number to the first EVPN Type 2 Route, and communicating the first EVPN Type 2 Route with the sequence number to the first provider edge node. The method further includes receiving a second EVPN Type 2 Route from a third provider edge node, generating an updated sequence number in response to receiving the second EVPN Type 2 Route from the third provider edge node, and communicating the second EVPN Type 2 Route with the updated sequence number to the first provider edge node and the second provider node.

公开(公告)号：US12132699B2

公开(公告)日：2024-10-29

申请号：US16518082

申请日：2019-07-22

Applicant: Secturion Systems, Inc.

Inventor： Timothy Paul Abel ,  Jacob Frogget ,  Derek Owens ,  Jordan Anderson

IPC: H04L61/103 ,  G06F30/34 ,  H04L9/40 ,  H04L12/46 ,  H04L45/74 ,  H04L69/163 ,  H04L69/22 ,  H04L101/622

CPC classification number: H04L61/103 ,  G06F30/34 ,  H04L12/4641 ,  H04L45/74 ,  H04L63/0485 ,  H04L69/163 ,  H04L69/22 ,  H04L2101/622

Abstract: Systems and methods for in-line TCP processing using a systolic array. For example, data received for storage is processed in-line prior to encryption and/or sending to a remote storage device (e.g., cloud storage or server).

公开(公告)号：US12127303B2

公开(公告)日：2024-10-22

申请号：US18142149

申请日：2023-05-02

Applicant: Apple Inc.

Inventor： Guoqing Li ,  Christiaan A. Hartman ,  Yong Liu ,  Jarkko L. Kneckt

IPC: H04W8/26 ,  H04L61/503 ,  H04L61/5038 ,  H04L101/622 ,  H04W76/11

CPC classification number: H04W8/26 ,  H04L61/503 ,  H04L61/5038 ,  H04W76/11 ,  H04L2101/622

Abstract: Some embodiments of this disclosure include apparatuses and methods for implementing discovery frames and group addressed frames communication. For example, some embodiments relate to a method including generating a first frame to be transmitted to a first electronic device. An association identifier (AID) value of the first frame is set to a first value to indicate that the first frame is an individually addressed frame addressed to the first electronic device. The method further includes generating a second frame to be transmitted to a group of one or more electronic devices. An AID value of the second frame is set to a second value different from the first value. The method also includes transmitting the first frame and the second frame.

公开(公告)号：US12108491B2

公开(公告)日：2024-10-01

申请号：US17446838

申请日：2021-09-03

Applicant: BlackBerry Limited

Inventor： Michael Peter Montemurro ,  James Randolph Winter Lepp ,  Stephen McCann

IPC: H04W8/26 ,  H04L61/5076 ,  H04W76/15 ,  H04L101/622 ,  H04W84/12

CPC classification number: H04W8/26 ,  H04L61/5076 ,  H04W76/15 ,  H04L2101/622 ,  H04W84/12

Abstract: A device includes a link layer configured to use a first link layer address and a second link layer address, maintain the first link layer address unchanged for a duration of an association of the device with a wireless network, and change the second link layer address from a first value to a second value during the duration.

公开(公告)号：US12089059B2

公开(公告)日：2024-09-10

申请号：US18148190

申请日：2022-12-29

Applicant: The Nielsen Company (US), LLC

Inventor： Anton Kljun ,  Joseph Kerkes ,  Marko Panger ,  Marko Usaj

IPC: H04W16/26 ,  H04L61/5014 ,  H04L101/622 ,  H04W8/00 ,  H04W72/20 ,  H04W84/12

CPC classification number: H04W16/26 ,  H04L61/5014 ,  H04W8/005 ,  H04W72/20 ,  H04L2101/622 ,  H04W84/12

Abstract: Example methods and apparatus to recognize metered devices connected to proprietary WiFi extenders are disclosed herein. In some examples, a first device comprising at least one memory including a table, and at least one processor to broadcast a first message to a network extender, the first message including a first address associated with a second device and a message identifier, identify, in response to obtaining a second message including the message identifier, a second address embedded on a data link layer of the second message, and store the second address in the table in association with the second device.

公开(公告)号：US20240297848A1

公开(公告)日：2024-09-05

申请号：US18177043

申请日：2023-03-01

Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC

Inventor： Piergiorgio BERUTO ,  Kyle STOREY

IPC: H04L45/74 ,  H04L47/56 ,  H04L61/2596

CPC classification number: H04L45/74 ,  H04L47/562 ,  H04L61/2596 ,  H04L2101/622

Abstract: A network interface controller may include a transceiver coupled to a transmit buffer to send messages via a communications medium and coupled to a receive buffer to store messages received via the communications medium, each of said messages including a source field containing a media access control (MAC) address. A network node may include a network interface controller coupled to the transceiver to implement a network communications protocol for conveying the messages via the communications medium, the network interface controller being configured to dynamically determine a locally unique MAC address for the network interface.

公开(公告)号：US12081514B2

公开(公告)日：2024-09-03

申请号：US17405062

申请日：2021-08-18

Applicant: Hitachi, Ltd.

Inventor： Kyuta Suzuki

IPC: H04L61/5046 ,  G06F9/455 ,  G06F9/50 ,  H04L61/10 ,  H04L101/622

CPC classification number: H04L61/5046 ,  G06F9/45558 ,  G06F9/5072 ,  H04L61/10 ,  G06F2009/4557 ,  G06F2009/45591 ,  G06F2009/45595 ,  H04L2101/622

Abstract: A computer system comprises cloud infrastructures including computers including a hypervisor manages a VM. The hypervisor includes a duplication correction virtual machine operating thereon, the duplication correction virtual machine controls communication of a duplication virtual machine to which a duplication MAC address assigned. Each of the cloud infrastructures includes a MAC address duplication monitoring module for monitoring duplication of the MAC address. The MAC address duplication monitoring module generates a translated MAC address in a case of detecting duplication of the MAC addresses; and transmits a duplication correction request including the translated MAC address to one of the computers on which the duplication virtual machine operates. The duplication correction virtual machine generates translation information in a case of receiving the duplication correction request, and controls communication between the duplication virtual machine and another virtual machine by using the translation information.

公开(公告)号：US12074908B2

公开(公告)日：2024-08-27

申请号：US17369057

申请日：2021-07-07

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Huazhi Yang ,  Donghui Wang

IPC: H04L29/06 ,  H04L9/40 ,  H04L45/00 ,  H04L45/745 ,  H04L61/103 ,  H04L101/622

CPC classification number: H04L63/1491 ,  H04L45/66 ,  H04L45/745 ,  H04L61/103 ,  H04L2101/622

Abstract: This application discloses a cyber threat deception method and system, and a forwarding device. The forwarding device obtains a deception target set, where the deception target set includes a deception target, and the deception target includes an unused internet protocol (IP) address or an unopened port number on a used IP address. The forwarding device receives an IP packet from a host, and determines whether a destination party that the IP packet requests to access belongs to the deception target set. If the destination party that the IP packet requests to access belongs to the deception target set, the forwarding device sends the IP packet to a honeypot management server. The forwarding device receives a response packet, returned by the honeypot management server, of the corresponding IP packet. The forwarding device sends the response packet to the host.

公开(公告)号：US12068957B2

公开(公告)日：2024-08-20

申请号：US18449371

申请日：2023-08-14

Applicant: VMware LLC

Inventor： Raja Kommula ,  Thayumanavan Sridhar

IPC: H04L45/74 ,  G06F9/455 ,  H04L12/46 ,  H04L49/201 ,  H04L49/25 ,  H04L101/622

CPC classification number: H04L45/74 ,  G06F9/45558 ,  H04L12/462 ,  H04L12/4641 ,  H04L49/203 ,  H04L49/25 ,  H04L2101/622

Abstract: An example system including a first top-of-rack (ToR) switch, and a second ToR switch, the second ToR switch is to receive a network packet from a first host, the network packet to include a destination address of a second host, and after a failure of a physical network interface card (pNIC) at the second host eliminates a first link between the second host and the second ToR switch, send the network packet to the first ToR switch via an inter-switch link between the first and second ToR switches to cause the first ToR switch to forward the network packet to the second host via a second link between the first ToR switch and the second host.

公开(公告)号：US20240276355A1

公开(公告)日：2024-08-15

申请号：US18584086

申请日：2024-02-22

Applicant: Malikie Innovations Limited

Inventor： Stephen McCann ,  Michael Peter Montemurro ,  James Randolph Winter Lepp

IPC: H04W48/16 ,  H04L41/0893 ,  H04L101/622 ,  H04W84/12 ,  H04W88/08

CPC classification number: H04W48/16 ,  H04L41/0893 ,  H04L2101/622 ,  H04W84/12 ,  H04W88/08

Abstract: In some examples, a wireless device includes a communication interface to communicate with a wireless network, and at least one processor configured to, receive, from an access point (AP), information including a network address policy of the wireless network. The at least one processor is configured to further, in response to the information including the network address policy, use an address of the wireless device according to the network address policy.