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公开(公告)号：US11005965B2
公开(公告)日：2021-05-11
申请号：US16666518
申请日：2019-10-29
Applicant: Cisco Technology, Inc.
Inventor： Hugo Latapie , Enzo Fenoglio , Plamen Nedeltchev , Manikandan Kesavan , Joseph Friel
Abstract: In one embodiment, a device in a network monitors a plurality of traffic flows in the network. The device extracts a plurality of features from the monitored plurality of traffic flows. The device generates a context model by using deep learning and reinforcement learning on the plurality of features extracted from the monitored traffic flows. The device applies the context model to a particular traffic flow associated with a client, to determine a context for the particular traffic flow. The device personalizes data sent to the client from a remote source based on the determined context.
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公开(公告)号：US20200077049A1
公开(公告)日：2020-03-05
申请号：US16678729
申请日：2019-11-08
Applicant: Cisco Technology, Inc.
Inventor： Paul Bright-Thomas , Nathan Buckles , Keith Griffin , Eric Chen , Manikandan Kesavan , Plamen Nedeltchev , Hugo Mike Latapie , Enzo Fenoglio
Abstract: Systems and methods are disclosed for anticipating a video switch to accommodate a new speaker in a video conference comprising a real time video stream captured by a camera local to a first videoconference endpoint is analyzed according to at least one speaker anticipation model. The speaker anticipation model predicts that a new speaker is about to speak. Video of the anticipated new speaker is sent to the conferencing server in response to a request for the video on the anticipated new speaker from the conferencing server. Video of the anticipated new speaker is distributed to at least a second videoconference endpoint.
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Patent Agency Ranking
公开(公告)号：US20190245882A1
公开(公告)日：2019-08-08
申请号：US15891749
申请日：2018-02-08
Applicant: Cisco Technology, Inc.
Inventor： Manikandan Kesavan , Plamen Nedeltchev , Hugo Latapie , Enzo Fenoglio
Abstract: In one embodiment, a security device maintains a plurality of security enclaves for a computer network, each associated with a given level of security policies. After detecting a given device joining the computer network, the security device places the given device in a strictest security enclave of the plurality of security enclaves in response to joining the computer network. The security device then subjects the given device to joint adversarial training, where a control agent representing behavior of the given device is trained against an inciting agent, and where the inciting agent attempts to force the control agent to misbehave by applying destabilizing policies. Accordingly, the security device may determine control agent behavior during the joint adversarial training, and promotes the given device to a less strict security enclave of the plurality of enclaves in response to the control agent being robust against the attempts by the inciting agent.
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公开(公告)号：US09952908B2
公开(公告)日：2018-04-24
申请号：US14851437
申请日：2015-09-11
Applicant: Cisco Technology, Inc.
Inventor： Plamen Nedeltchev , John Christopher Cottrell
CPC classification number: G06F9/5072 , H04L65/1059 , H04L67/02 , H04L67/10 , H04L67/1097 , H04L67/16
Abstract: A first party, such as a residential subscriber to an Internet Service Provider (ISP), logically partitions its computing resources into an end user partition and a crowd sourced cloud partition. The first party installs a crowd sourced cloud application in each cloud partition. Together, a cloud provider computing system and each cloud application orchestrate cloud services over a communications network, such as the Internet. For each crowd sourced cloud application, orchestration involves registering cloud services with the cloud provider, provisioning each registered cloud service that is requested by the cloud provider, and operating each provisioned service. For the cloud provider, orchestration involves publishing each registered service as available to crowd sourced cloud users, receiving requests for cloud services from a crowd sourced cloud user, and requesting, from a crowd sourced cloud application, a registered service responsive to the request for cloud services.
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公开(公告)号：US20180013696A1
公开(公告)日：2018-01-11
申请号：US15203767
申请日：2016-07-06
Applicant: Cisco Technology, Inc.
Inventor： Plamen Nedeltchev , David Delano Ward , Mohit Agrawal , Alon Shlomo Bernstein
IPC: H04L12/911 , H04L12/26
CPC classification number: H04L47/822 , G06F9/5072 , H04L43/022 , H04L43/062
Abstract: Resource provider specifications, characterizing computing resources of computing resource providers, are received. The reachability of each IP address included in the received specification is determined. An agent is deployed that is operable to determine the value of each of a set of metrics in the environment of the host at which the agent is deployed. The agent determines the value of each metric of the set of metrics in the environment of the relevant host, and communicates the determined values to one or more computing devices that validate whether the resources characterized by the communicated values are sufficient to provide the performance characterized by the received specification and that each ISP router complies with a predetermined policy. For each computing resource provider validated and determined to comprise an ISP router compliant with policy, the specified computing resources are added to a pool of resources for cloud computing.
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公开(公告)号：US20170366425A1
公开(公告)日：2017-12-21
申请号：US15185157
申请日：2016-06-17
Applicant: Cisco Technology, Inc.
Inventor： Hugo Latapie , Enzo Fenoglio , Plamen Nedeltchev , Manikandan Kesavan , Joseph Friel
CPC classification number: H04L67/306 , H04L41/046 , H04L41/145 , H04L41/16 , H04L43/026 , H04L43/04 , H04L67/02 , H04L67/2804 , H04L67/327
Abstract: In one embodiment, a device in a network monitors a plurality of traffic flows in the network. The device extracts a plurality of features from the monitored plurality of traffic flows. The device generates a context model by using deep learning and reinforcement learning on the plurality of features extracted from the monitored traffic flows. The device applies the context model to a particular traffic flow associated with a client, to determine a context for the particular traffic flow. The device personalizes data sent to the client from a remote source based on the determined context.
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37.发明申请SECURE OVER-THE-AIR PROVISIONING SOLUTION FOR HANDHELD AND DESKTOP DEVICES AND SERVICES 审中-公开安全的手持设备和服务的空中提供解决方案公开(公告)号：US20160112410A1
公开(公告)日：2016-04-21
申请号：US14982693
申请日：2015-12-29
Applicant: Cisco Technology, Inc.
Inventor： Plamen Nedeltchev , Helder F. Antunes , David Sisto Iacobacci , Pedro Leonardo , Parag Thakore , Gautam M. Aggarwal , Anuj Sawani
IPC: H04L29/06
CPC classification number: H04L63/0823 , H04L63/0272 , H04L63/0838 , H04L63/0853 , H04L63/0876 , H04W12/04 , H04W12/06
Abstract: In one embodiment, a device and a services provisioning system establish an over-the-air connection with each other, and perform device posture validation to obtain a unique identification (ID) of the device at the provisioning system. The device and provisioning system then participate in device and user authentication in response to a confirmed unique ID by a backend access control system, where the device generates a secure key pair after successful user authentication. In response to the device being approved for services (e.g., checked by the provisioning system via a registration system), the provisioning system provides a root certificate to the device, and the device sends a certificate enrollment request back to the provisioning system. In response to a certificate authority signing the certificate request, the provisioning system returns a valid certificate to the device, and the valid certificate is installed on the device.
Abstract translation: 在一个实施例中，设备和服务提供系统彼此建立空中连接，并执行设备状态验证，以在配置系统获得设备的唯一标识（ID）。 设备和配置系统然后响应于后端接入控制系统的确认的唯一ID参与设备和用户认证，其中设备在成功的用户认证之后生成安全密钥对。 响应于设备被批准用于服务（例如，经由注册系统由供应系统检查），供应系统向设备提供根证书，并且设备将证书注册请求发回给供应系统。 响应证书颁发机构对证书请求的签名，配置系统将向设备返回有效的证书，并在设备上安装有效的证书。
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