公开(公告)号：US12132604B2

公开(公告)日：2024-10-29

申请号：US17505891

申请日：2021-10-20

Applicant: Cisco Technology, Inc.

Inventor： Shrey Ajmera ,  Praveen Ravi Kumar ,  Sai Krishna Nallapaneni ,  Ravi Nag Chamarthy

IPC: H04L41/06 ,  G06F16/901 ,  H04L41/0681 ,  H04L41/142 ,  H04L43/0817

CPC classification number: H04L41/06 ,  G06F16/9024 ,  H04L41/0681 ,  H04L41/142 ,  H04L43/0817

Abstract: A method and system for managing resources of a computer network may be provided. A first request to detect a first event in a computer network may be received. A first element of the first event may be detected at a first computing resource of the computer network. After detecting the first element of the first event at the first computing resource, a second computing resource of the computer network may be determined. First data corresponding to the first event from the first computing resource may be provided to the second computing resource. A second element of the first event may be detected at the second computing resource.

公开(公告)号：US20240357648A1

公开(公告)日：2024-10-24

申请号：US18303286

申请日：2023-04-19

Applicant: Cisco Technology, Inc.

Inventor： Vishal S. DESAI ,  Santosh B. KULKARNI ,  Pooya MONAJEMI

IPC: H04W74/08

CPC classification number: H04W74/0816

Abstract: Systems and techniques for mitigating interference in multi-access point coordination (MAPC) deployments are described. An example technique includes obtaining interference information associated with at least one device interfering with multi-access point communication. The interference information includes at least one of an indication of a frequency of occurrence of interference with the multi-access point communication or an indication of a duration of the interference. Resource allocation is performed for the multi-access point communication, based on the interference information.

公开(公告)号：US20240357619A1

公开(公告)日：2024-10-24

申请号：US18303174

申请日：2023-04-19

Applicant: Cisco Technology, Inc.

Inventor： Santosh B. KULKARNI ,  Vishal S. DESAI ,  Pooya MONAJEMI

IPC: H04W72/27 ,  H04W64/00 ,  H04W72/0453 ,  H04W72/12 ,  H04W74/00

CPC classification number: H04W72/27 ,  H04W64/00 ,  H04W72/0453 ,  H04W72/12 ,  H04W74/002

Abstract: Techniques and systems for enhancing transmit opportunity (TXOP) sharing for multi-access point coordination (MAPC) are described. An example technique includes obtaining, for each access point (AP) of a plurality of APs in a MAPC group, historical mobility information of client stations (STAs) associated with the AP. A number of the client STAs associated with each AP that satisfies a mobility criteria is determined based on the historical mobility information. A determination of whether to enable TXOP sharing is made for each AP and an indication of the determination is transmitted to the AP. Another technique includes estimating traffic demand for a first set of client STAs associated with an AP. A second set of client STAs to make available for TXOP sharing is determined. Signal strength information associated with a communication link between each client STA in the second set and the AP is transmitted.

公开(公告)号：US20240356950A1

公开(公告)日：2024-10-24

申请号：US18455491

申请日：2023-08-24

Applicant: Cisco Technology, Inc.

Inventor： Cenek Skarda ,  David Sislak

IPC: H04L9/40

CPC classification number: H04L63/1425

Abstract: A method may include receiving, by a processor, first monitoring data from a first monitoring component and second monitoring data from a second monitoring component. The method may further include determining, by the processor, that the first monitoring data represents a first activity pattern of a computing entity in a first period. The method may further include determining, by the processor, that the second monitoring data represents a second activity pattern of the computing entity in the first period. The method may further include determining, by the processor, first feedback data based on the first monitoring data. The method may further include determining, by the processor, second feedback data based on the second monitoring data. The method may further include providing, by the processor, the first feedback data to the second monitoring component and the second feedback data to the first monitoring component.

公开(公告)号：US20240356942A1

公开(公告)日：2024-10-24

申请号：US18231815

申请日：2023-08-09

Applicant: Cisco Technology, Inc.

Inventor： Martin Kopp ,  Cenek Skarda

IPC: H04L9/40

CPC classification number: H04L63/1425 ,  H04L63/1416

Abstract: Techniques described herein for extended detection and response to security anomalies in computing networks can perform automated analysis of anomalies occurring in different telemetry sources in a computer network, in order to synthesize the anomalies into analyst work units that are surfaced for further analysis by security response teams. Anomalies can initially be processed in order to identify and collect extended anomaly data. The extended anomaly data can then be used to group the anomalies according to a multi-stage grouping process which produces analyst work units. The analyst work units can be processed to produce analyst summaries that assist with analysis and response. Furthermore, the analyst work units can be prioritized for further analysis, and analyst interactions with the prioritized analyst work units can be used to influence subsequent anomaly grouping operations.

公开(公告)号：US20240356935A1

公开(公告)日：2024-10-24

申请号：US18237282

申请日：2023-08-23

Applicant: Cisco Technology, Inc.

Inventor： Michael Adam Polak ,  Veronika Andrea Polakova ,  Lukas Batrla

IPC: H04L9/40

CPC classification number: H04L63/1416

Abstract: Techniques for identifying malicious threats for investigation using network telemetry data. The techniques include the use weak learner models to analyze data from multiple event sources. The techniques further include aggregating data signals from the weak learner models to generate a high-fidelity data signal of threat sources. The aggregated data signal can be sent to a Security Operation Center to provide a list of nodes with a high likelihood of malicious threats along with convicting evidence to aid in investigating the identified nodes.

公开(公告)号：US20240356731A1

公开(公告)日：2024-10-24

申请号：US18136651

申请日：2023-04-19

Applicant: Cisco Technology, Inc.

Inventor： Niranjan Mallapura Mallikarjunaiah ,  Vijay Kumar Kothamasu ,  Khaja Nayab Rasool

IPC: H04L9/08 ,  H04L9/40

CPC classification number: H04L9/0819 ,  H04L9/0852 ,  H04L9/0869 ,  H04L63/0428

Abstract: Techniques and architecture are described for securing traffic between nodes of a network against quantum computing attacks. For example, a first node of a network generates a random number input string and provides the random number input string to a second node. The first node may use the random number input string to generate at least one first key and an associated identifier. The first node may forward the associated identifier to the second node. Using the random number input string, the second node may generate at least one second key. Based at least in part on the associated identifier, the second node may select the at least one second key as a common encryption key. The at least one second key and the at least one first key are identical. Based at least in part on the common encryption key, the nodes may encrypt and decrypt traffic between them.

公开(公告)号：US20240356375A1

公开(公告)日：2024-10-24

申请号：US18302425

申请日：2023-04-18

Applicant: Cisco Technology, Inc.

Inventor： Jerome HENRY ,  Vinay SAINI ,  Robert E. BARTON

IPC: H02J50/20 ,  H02J7/34

CPC classification number: H02J50/20 ,  H02J7/342 ,  H02J7/345

Abstract: The present disclosure describes a combination backscatter device and methods of operation involving the combination backscatter device. An apparatus includes a passive backscatter device, an active backscatter device, and a cover. The passive backscatter device transmits a first message using energy from a wireless signal. The active backscatter device includes a first capacitor that charges using energy from a wireless signal. The cover moves over the passive backscatter device based on an amount of energy stored in the first capacitor.

公开(公告)号：US12127035B2

公开(公告)日：2024-10-22

申请号：US18491396

申请日：2023-10-20

Applicant: Cisco Technology, Inc.

Inventor： Raghavendar Rao Kota ,  Nithin Chitta ,  Srinivasa R. Irigi

IPC: H04W28/02 ,  H04W28/10 ,  H04W60/00

CPC classification number: H04W28/0289 ,  H04W28/10 ,  H04W60/00

Abstract: Technologies for systems, methods and computer-readable storage media for solving complex distributed congestion in a 5G network by using traffic engineering data to redirect sessions. Specifically, involving anchoring a network node to a User Plane (UP) entity based on traffic engineering data and subscribing to traffic engineering data associated with requested parameters to push particular policies and/or select alternate application functions to correct congestion.

公开(公告)号：US12126688B2

公开(公告)日：2024-10-22

申请号：US18461391

申请日：2023-09-05

Applicant: Cisco Technology, Inc.

Inventor： Biju Mathews Mammen ,  Kiran Desai ,  Jun Shang ,  Venkata Suresh Kalluri

IPC: H04L67/141 ,  H04L9/40 ,  H04L41/12 ,  H04L61/251 ,  H04L67/146

CPC classification number: H04L67/141 ,  H04L41/12 ,  H04L61/251 ,  H04L63/166 ,  H04L67/146

Abstract: Disclosed are systems, apparatuses, methods, and computer-readable media for managing networks. According to at least one example, a method is provided for connecting to a network controller across different regions. The method includes identifying a first connection with a network orchestrator during establishment of a second connection with the network orchestrator from a network controller; establishing a sibling session that links the second connection and the first connection at a control plane; inserting a sibling data message that identifies the sibling session into control messages sent; receiving a message from the network orchestrator over the second connection, the message including an address of the network controller associated with the second connection; and transmitting the second address of the network controller over the first connection to the network orchestrator.