公开(公告)号：US10601769B2

公开(公告)日：2020-03-24

申请号：US15488810

申请日：2017-04-17

Applicant: Cisco Technology, Inc.

Inventor： Mark Townsley ,  Andre Surcouf ,  Eric Vyncke

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 for routing a request for content from a content provider through an IPv6 network is described, the IPv6 network being an information centric network (ICN) in which content is directly addressed using at least a portion of an IPv6 address. The method includes receiving, at an IPv6 network, a request for content, determining that the request does not comprise an ICN address. The method further includes intercepting the request, and translating the request into an IPv6 address in which at least a portion of the address is directed to or associated with the piece of content. Systems and methods described herein address problems arising from the interaction between IP and ICN networking models.

公开(公告)号：US10581873B2

公开(公告)日：2020-03-03

申请号：US15646389

申请日：2017-07-11

Applicant: Cisco Technology, Inc.

Inventor： Andre Surcouf ,  Jérôme Tollet

IPC: G06F21/60 ,  G06F21/50 ,  H04L29/06 ,  H04L29/08 ,  G06F21/53 ,  H04L9/32 ,  G06F21/57 ,  G06F21/55

Abstract: A computing device running a local enforcement agent is configured to instantiate at least one application container at the computing device, where the at least one application container is part of a containerized application. The computing device is also configured to associate the local enforcement agent with the least one application container so that the local enforcement agent operates as an intra-application communication proxy for the least one application container. The local enforcement agent receives an intra-application Application Programming Interface (API) call that is sent to the at least one application container from a second application container that is part of the containerized application. The local enforcement agent is configured to analyze the intra-application API call for compliance with one or more security policies associated with the at least one container.

公开(公告)号：US20200067835A1

公开(公告)日：2020-02-27

申请号：US16673508

申请日：2019-11-04

Applicant: CISCO TECHNOLOGY, INC.

Inventor： William Mark Townsley ,  Andre Surcouf

IPC: H04L12/741 ,  H04L12/715 ,  H04L12/721 ,  H04L12/723 ,  H04L29/06

Abstract: According to one aspect, a method includes obtaining a segment routing (SR) packet from an endpoint via a first router at a first server along a path, the SR packet including an SR list and a last address, the last address being an address of a requested service. The method also includes determining, at the first server, whether the requested service is available from the first server, wherein determining whether the requested service is available from the first server includes opening the SR packet, parsing an SR header of the SR packet, and performing a lookup in a service table. Finally, the method includes modifying the SR packet at the first server when it is determined that the requested service is not available from the first server; and forwarding the SR packet along the path.

公开(公告)号：US10545914B2

公开(公告)日：2020-01-28

申请号：US15408129

申请日：2017-01-17

Applicant: Cisco Technology, Inc.

Inventor： Andre Surcouf ,  Guillaume Ruty ,  William Mark Townsley

IPC: G06F16/11 ,  G06F16/13 ,  G06F16/16 ,  H04L29/08

Abstract: The disclosure provides a system, method and computer-readable storage device embodiments. Some embodiments can include an IPv6-centric distributed storage system. An example method includes receiving, at a computing device, a request to create metadata associated with an object from a client, creating the metadata based on the request and transmitting the metadata and an acknowledgment to the client, wherein the metadata contains an address in a storage system for each replica of the object and wherein the metadata can be used to write data to the storage system and read the data from the storage system. There is no file system layer between an application layer and a storage system layer.

公开(公告)号：US10464669B2

公开(公告)日：2019-11-05

申请号：US15192896

申请日：2016-06-24

Applicant: Cisco Technology, Inc.

Inventor： Andre Surcouf ,  Pascal Thubert ,  Joseph T. Friel ,  Hugo Latapie

IPC: B64C39/02 ,  H04B7/0413 ,  G08G5/04 ,  H04W84/12

Abstract: A system for collision avoidance includes memory storing instructions which, when executed, cause one or more processors to perform determining a direction of flight of a first drone, causing broadcasting, in the direction of flight based, a beamformed signal of beacon frames, determining a new flight direction of the same first drone, in response to the new flight direction, causing broadcasting of the beacon frames in the new flight direction, detecting second beacon frames from a second drone associated with a direction from which the second beacon frames are arriving; in response, causing the first drone to perform, without input from a pilot, one or more of a change in elevation, heading, speed, or type of operation, directed toward causing the first drone to follow a flight path that is separated from the second drone.

公开(公告)号：US10462055B2

公开(公告)日：2019-10-29

申请号：US14803162

申请日：2015-07-20

Applicant: Cisco Technology, Inc.

Inventor： Andre Surcouf ,  William Mark Townsley ,  Stefano Benedetto Previdi ,  Eric Vyncke

IPC: H04L12/747 ,  H04L12/741 ,  H04L29/08

Abstract: Content distribution system cache management may be provided. First, a sync packet may be received by a cache server from a first server. The sync packet may include a list indicating a cache server where a chunk is to be stored and the address for the chunk. Next, an address for the chunk may be obtained by the cache server by parsing the sync packet. The cache server may then determine that the chunk is not stored on the cache server by using the address for the chunk. Next, in response to determining that the chunk is not stored on the cache server, a connection may be opened between the first server and the cache server. The cache server may then receive the chunk over the connection and cache the chunk on the cache server.

公开(公告)号：US10432987B2

公开(公告)日：2019-10-01

申请号：US15969397

申请日：2018-05-02

Applicant: Cisco Technology, Inc.

Inventor： Andre Surcouf ,  Colin J. Davies ,  Guillaume S. De Saint Marc ,  James G. Walker

IPC: H04N21/234 ,  H04N21/854 ,  H04N21/2343 ,  H04N21/2187 ,  G11B27/034 ,  H04N21/218

Abstract: Real-time metadata about a plurality of video streams, and information associated with a directed stream, is received. The information includes a plurality of time segments, where time segments correspond to a respective video stream selected by a director for display in the directed stream during the time segment. Additionally, it is determined, based on the information, that the directed stream will display a first video stream during a first time segment. Further, a subsidiary stream is generated for a first group of users. This involves determining to substitute a second video stream for the first video stream during the first time segment, based on real-time metadata and further based on a first set of rules associated with the first group of users. When the first time segment begins, the second video stream is outputted for display in the subsidiary stream.

公开(公告)号：US10158973B1

公开(公告)日：2018-12-18

申请号：US15662082

申请日：2017-07-27

Applicant: Cisco Technology, Inc.

Inventor： Andre Surcouf ,  Thierry Gruszka ,  Hugo Latapie ,  Ronnie Dan ,  Enzo Fenoglio

IPC: H04W4/02 ,  H04L29/08 ,  G08G1/123 ,  H04W88/02 ,  H04W4/04

Abstract: Techniques in an information-centric network (ICN) for facilitating the transport of passengers or items are described. In one illustrative example, a first mobile device is configured to operate as a mobile transportation-offering ICN endpoint device. The first mobile device may connect to one of a plurality of fixed-location ICN nodes in the ICN network. The first mobile device may communicate in the ICN network one or more interest packet messages indicating an interest in a passenger or item to transport. The interest in a passenger or item to transport may be indicated in, for example, a Named Data Object (NDO). The one or more interest packet messages may include current transportation route information indicating a current anticipated route of transportation for a current passenger or item. In response, the first mobile device may receive, from a second mobile device configured to operate as a mobile transportation-accepting ICN node, one or more response messages indicating an acceptance of the transport.

公开(公告)号：US20180234348A1

公开(公告)日：2018-08-16

申请号：US15432385

申请日：2017-02-14

Applicant: Cisco Technology, Inc.

Inventor： Dmitry Goloubew ,  Gonzalo Salgueiro ,  Enzo Fenoglio ,  Hugo Latapie ,  Andre Surcouf

IPC: H04L12/825 ,  H04L12/24 ,  G06N99/00

CPC classification number: G06N20/00 ,  G06N3/0445 ,  G06N3/0454 ,  G06N3/08 ,  G06N7/005 ,  H04L41/0631 ,  H04L41/142 ,  H04L41/147 ,  H04L41/16 ,  H04L43/04 ,  H04L45/22 ,  H04L47/122

Abstract: In one embodiment, a device in a network receives control plane packet data indicative of control plane packets for a control plane in the network. The device models the control plane using a machine learning model based on the control plane packet data. The device predicts an instability in the control plane using the machine learning model. The device causes performance of a mitigation action based on the predicted instability in the control plane.

公开(公告)号：US20180165579A1

公开(公告)日：2018-06-14

申请号：US15374599

申请日：2016-12-09

Applicant: Cisco Technology, Inc.

Inventor： Joseph T. Friel ,  Andre Surcouf ,  Hugo Mike Latapie ,  Enzo Fenoglio ,  Pascal Thubert

IPC: G06N3/08 ,  G06N3/04

Abstract: In one embodiment, a method includes training a deep neural network using a first set of network characteristics corresponding to a first time and a second set of network characteristics corresponding to a second time, generating, using the deep neural network, a predictive set of network characteristics corresponding to a future time, and assigning a task of a distributed application to a processing unit based on the predictive set of network characteristics.