公开(公告)号：US10904365B2

公开(公告)日：2021-01-26

申请号：US15794334

申请日：2017-10-26

Applicant: Cisco Technology, Inc.

Inventor： Andre Jean-Marie Surcouf ,  Clarence Filsfils ,  Francois Clad

IPC: H04L29/06 ,  G06F9/455 ,  H04L12/931 ,  H04L12/24

Abstract: Aspects of the disclosed technology provide virtualized solutions for processing media frames. A process of the disclosed technology can include steps for receiving unprocessed media packets, de-packetizing the unprocessed media packets to produce unprocessed media frames, and sending the unprocessed media frames to a virtual media application. In some aspects, the process may further include steps for processing the unprocessed media frames, using the virtual media application, to produce processed media frames. Systems and machine-readable media are also provided.

公开(公告)号：US10511446B2

公开(公告)日：2019-12-17

申请号：US15713463

申请日：2017-09-22

Applicant: Cisco Technology, Inc.

Inventor： Ronnie Dan ,  Hugo Mike Latapie ,  Andre Jean-Marie Surcouf ,  Enzo Fenoglio ,  Thierry Gruszka

IPC: H04L29/06 ,  H04L9/32 ,  H04L9/14 ,  H04L29/08 ,  H04W4/38 ,  H04W4/70

Abstract: In one illustrative example, a network cybersecurity procedure may be employed with use of at least one unmanned aerial vehicle (UAV), where the UAV includes an intermediary pairing device for providing a temporary connection between a first network (e.g. a private LAN) and a second network (e.g. the Internet). The network cybersecurity procedure may involve deploying the UAV in proximity to the first network, such that the intermediary pairing device pairs with a first pairing device via a first transceiver and with a second pairing device via a second transceiver. A temporary connection is established between the first network connected via the first pairing device and the second network connected via the second pairing device. Data is communicated between a first device (e.g. IoT device) or server of the first network and a second device or server of the second network over the temporary connection. During this time, the intermediary pairing device executes a cybersecurity service function. Once completed, the UAV may be withdrawn out of proximity of the first network. One or more features of the cybersecurity service function may be updated and the UAV redeployed. Multimodal data fusion techniques with use of a plurality of network and device sensors may be employed for device verification and/or anomaly detection.

公开(公告)号：US10469155B2

公开(公告)日：2019-11-05

申请号：US16053651

申请日：2018-08-02

Applicant: Cisco Technology, Inc.

Inventor： Joseph Michael Clarke ,  Gonzalo Salgueiro ,  Charles Calvin Byers ,  Ryan Steve D'Souza ,  Pascal Thubert ,  Andre Jean-Marie Surcouf ,  Jerome Henry

IPC: H04B7/15 ,  H04W36/22 ,  H04B7/155 ,  H04B7/26 ,  H04W24/02 ,  H04W40/04 ,  H04W88/08 ,  H04W84/12

Abstract: Various implementations disclosed herein enable transforming mutable wireless coverage areas using network coverage vehicles (NVCs) that are orchestrated by a network coverage controller. In various implementations, the method includes receiving coverage area performance characterization values from NCVs configured to provide a plurality of mutable wireless coverage areas. In various implementations, an arrangement of the mutable wireless coverage areas mutably defines the service area, which changes in accordance with changes to the arrangement of the mutable wireless coverage areas. In various implementations, the method also includes determining NCV operation adjustments for some of the NCVs based on the received coverage area performance characterization values in accordance with a service performance metric; and, altering an arrangement of one or more of the plurality of mutable wireless coverage areas within the service area by providing the NCV operation adjustments to some of the NCVs.

公开(公告)号：US20190149469A1

公开(公告)日：2019-05-16

申请号：US16094967

申请日：2017-04-17

Applicant: Cisco Technology, Inc.

Inventor： Andre Jean-Marie Surcouf ,  David Delano Ward ,  William Mark Townsley

IPC: H04L12/749 ,  H04L12/741 ,  H04L12/721

Abstract: A method of routing a packet in a network is described. The network includes a plurality of nodes implementing Information Centric Networking (ICN) routing or content centric networking and routing. The method includes receiving the packet at a node implementing ICN routing, the packet comprising an Internet Protocol (IP) header and a packet payload, wherein the packet comprises a request packet for requesting content from the network. The method further includes extracting from the packet payload a content identifier for the requested content and forwarding the packet to a next hop node in the network based on the content identifier extracted from the packet payload.

公开(公告)号：US20190079788A1

公开(公告)日：2019-03-14

申请号：US15698980

申请日：2017-09-08

Applicant: Cisco Technology, Inc.

Inventor： Guillaume Ruty ,  Pierre Pfister ,  Jerome Tollet ,  William Mark Townsley ,  Andre Jean-Marie Surcouf

IPC: G06F9/455 ,  G06F9/445 ,  G06F9/50 ,  G06F3/06

Abstract: Systems, methods, and computer-readable media for controlling container execution. In some examples, a system can determine whether a block of a container image used in running a container is present in local storage at a host. If the block of the container image is present in the local storage at the host, then the system can use the block in the local storage to run the container at the host. If the block of the container image is absent from the local storage at the host, the system can fetch the block of the container image for the host from a container image storage node where the container image resides in its entirety. The system can use the block of the container image fetched from the container image storage node to run the container.

公开(公告)号：US10942975B2

公开(公告)日：2021-03-09

申请号：US15160588

申请日：2016-05-20

Applicant: Cisco Technology, Inc.

Inventor： Joseph T. Friel ,  Hugo Mike Latapie ,  Andre Jean-Marie Surcouf ,  Enzo Fenoglio ,  Pete Rai

IPC: G06F16/951

Abstract: Various implementations disclosed herein provide a search engine that receives a search request from a sensor gateway, and provides search results in return. In various implementations, the search request includes a first set of measurements captured by a first sensor, a first measurement from the first set of measurements is outside a defined range. In various implementations, the search engine determines a first feature vector based on the first set of measurements, and identifies a second feature vector that indicates a second set of measurements within a degree of similarity to the first set of measurements. In some implementations, the second set of measurements are captured by a second sensor. In various implementations, the search engine determines a search result based on the second feature vector, and transmits the search result. In some implementations, the search result indicates one or more instructions executable by the first sensor.

公开(公告)号：US10757067B2

公开(公告)日：2020-08-25

申请号：US16094982

申请日：2017-04-18

Applicant: Cisco Technology, Inc.

Inventor： Andre Jean-Marie Surcouf ,  William Mark Townsley

IPC: H04L29/12 ,  H04L12/749 ,  H04L12/745 ,  H04L12/747 ,  H04L29/08 ,  H04L12/28 ,  H04L29/06 ,  H04N21/2343 ,  H04N21/658 ,  H04N21/643 ,  H04N21/845 ,  H04L12/723 ,  G06F16/955 ,  H04L12/721 ,  H04L12/725 ,  H04N21/262 ,  H04L12/743 ,  H04L12/26 ,  H04L12/741 ,  H04N21/2662

Abstract: A method and apparatus for delivering requested content over a network is described. The method includes receiving, by a first network node, a request from a second network node for the requested content, the request comprising an IPv6 address associated with the requested content. A longest prefix match is then performed between the IPv6 address associated with the requested content and IPv6 addresses associated with content available at the first network node. In the event that the longest prefix match does not result in an exact match between the IPv6 address associated with the requested content and any of the IPv6 addresses associated with content available at the first network node, the request is routed towards a content variant suitable for transcoding to the requested content, the content variant being stored at the first network node.

公开(公告)号：US20200076892A1

公开(公告)日：2020-03-05

申请号：US16121525

申请日：2018-09-04

Applicant: Cisco Technology, Inc.

Inventor： Andre Jean-Marie Surcouf ,  Guillaume Ruty ,  Mohammed Hawari ,  Aloÿs Christophe Augustin ,  Yoann Desmouceaux

IPC: H04L29/08

Abstract: Systems, methods, and computer-readable media for reducing distributed storage operation latency using segment routing. In some examples, a method can involve receiving, from a client, a message identifying an intent to store or retrieve data on a distributed storage environment, and sending to the client a segment routing (SR) list identifying storage node candidates for storing or retrieving the data. The method can involve steering a data request from the client through a path defined by the SR list based on a segment routing header (SRH) associated with the request, the SRH being configured to steer the request through the path until a storage node from the storage node candidates accepts the request. The method can further involve sending, to the client device, a response indicating that the storage node has accepted the request and storing or retrieving the data at the storage node that accepted the request.

公开(公告)号：US20200028758A1

公开(公告)日：2020-01-23

申请号：US16037765

申请日：2018-07-17

Applicant: Cisco Technology, Inc.

Inventor： Jerome Tollet ,  Alain Fiocco ,  Andre Jean-Marie Surcouf ,  Pablo Camarillo Garvia ,  Clarence Filsfils

IPC: H04L12/24 ,  H04L12/721 ,  H04L12/713 ,  H04L12/751 ,  H04L29/08

Abstract: Systems, methods, and computer-readable media for providing multi-cloud connectivity. A method can involve adding a new virtual private cloud (VPC) to a multi-cloud environment including a private network and VPCs connected to the private network via a segment routing (SR) domain and respective virtual routers on the VPCs and the private network. The method can involve deploying a new virtual router on the new VPC, registering the new virtual router at a BGP controller in the multi-cloud environment, and receiving, at the BGP controller, topology information from the new virtual router. The method can further involve identifying routes in the multi-cloud environment based on paths computed based on the topology information, sending, to the new virtual router, routing information including the routes, SR identifiers and SR policies, and based on the routing information, providing interconnectivity between the private network, the VPCs, and the new VPC.

公开(公告)号：US20190124411A1

公开(公告)日：2019-04-25

申请号：US16094998

申请日：2017-04-18

Applicant: Cisco Technology, Inc.

Inventor： Andre Jean-Marie Surcouf ,  William Mark Townsley

IPC: H04N21/658 ,  H04N21/643 ,  H04N21/2343 ,  H04N21/845 ,  H04L29/06 ,  H04L29/08 ,  H04L29/12 ,  H04L12/747 ,  H04L12/749 ,  H04L12/721

Abstract: A method of streaming media content over a network from a media cache node is described. The method includes receiving a request for a media content item from a client device, the request comprising an address identifying a media content item to be streamed. In response to the request, a streaming engine process is allocated to the media content item for fulfilling the request. Based on the address identifying the media content item, a location comprising a media cache node able to provide the media content item is determined and the media content item is streamed to the client device using the streaming engine process allocated to the media content item. Further methods of streaming a media content item and providing access to media content are also described.