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公开(公告)号:US20220417135A1
公开(公告)日:2022-12-29
申请号:US17903615
申请日:2022-09-06
Applicant: Cisco Technology, Inc.
Inventor: Li Zhao , Chuanwei Li , Lele Zhang , Haibo Dong , Akram Sheriff
IPC: H04L45/24 , H04L45/02 , H04L47/122 , H04W28/10 , H04W84/18
Abstract: Techniques for distributed sub-controller permission for control of data-traffic flow within software-defined networking (SDN) mesh networks to limit control plane traffic of the network are described herein. A technique described herein includes a network node of a data-traffic path of an SDN mesh network obtaining SDN sub-controller permission from a border controller of the SDN mesh network. Further, the technique includes suppression of data traffic from sibling and children nodes of data-traffic path allied nodes to the data-traffic path allied nodes. The data-traffic path allied nodes include network nodes that are part of the data-traffic path of the SDN mesh network. Further still, the technique includes the transmission of data across the data-traffic path.
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公开(公告)号:US20210352675A1
公开(公告)日:2021-11-11
申请号:US17379035
申请日:2021-07-19
Applicant: Cisco Technology, Inc.
Inventor: Akram Sheriff , Santosh Ramrao Patil , Gangadharan Byju Pularikkal , Mark Grayson
Abstract: Systems, methods, and computer-readable media for radio resource management in a Citizens Broadband Radio Service (CBRS) network include one or more CBRS devices (CBSDs) which can obtain a group type associated with the CBSDs and their associated Radio Environment Map (REM) reports of one or more frequency channels of the CBRS network. The group type and the REM reports may be provided to a Self-Organizing Network (SON) manager of the CBRS network, where the SON manager may determine and provide to the CBSDs, one or more of a channel utilization information, transmission power, or mobility load management information for the CBSD, based on the group type and the REM reports.
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公开(公告)号:US20240414089A1
公开(公告)日:2024-12-12
申请号:US18206245
申请日:2023-06-06
Applicant: Cisco Technology, Inc.
Inventor: Nagendra Kumar Nainar , Carlos M. Pignataro , Akram Sheriff , Vinay Saini , Rajesh Indira Viswambharan
Abstract: Techniques for determining an optimal connection path by a NHNaaS are described. The techniques may include receiving a registration from an IPS that includes service ISP service parameters, and storing the registration in a NaaS database. A request to connect to a remote service from a user device, including user parameters required is received. ISPs having respective service parameters compatible with the user parameters are identified in the NaaS database. Multiple paths offered by the service providers between the user device and the remote service are determined. Network performance data for each path is received from a network monitoring service. Using the network performance data, an optimal path for establishing the connection is identified. A request to instantiate a tunnel between the user device and remote service is transmitted to the service providers along the optimal path and the tunnel information is transmitted to the user device.
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公开(公告)号:US12137125B2
公开(公告)日:2024-11-05
申请号:US17886030
申请日:2022-08-11
Applicant: Cisco Technology, Inc.
Inventor: Nagendra Kumar Nainar , Vinay Saini , Akram Sheriff , Rajesh Indira Viswambharan , David John Zacks
IPC: H04L9/40
Abstract: Techniques are described for classification-based data security management. The classification-based data security management can include utilizing device and/or data attributes to identify security modes for communication of data stored in a source device. The security modes can be identified based on a hybrid-encryption negotiation. The attributes can include a device resource availability value, an access trust score, a data confidentiality score, a geo-coordinates value, and/or a date/time value. The security modes can include a hybrid-encryption mode. The source device can utilize the hybrid-encryption mode to transmit the data, via one or more network nodes, such as an edge node, to one or more service nodes.
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公开(公告)号:US20230283595A1
公开(公告)日:2023-09-07
申请号:US18197867
申请日:2023-05-16
Applicant: Cisco Technology, Inc.
Inventor: Akram Sheriff , Nagendra Kumar Nainar , Arvind Tiwari , Rajiv Asati
CPC classification number: H04L63/0281 , H04L67/56 , H04L43/08 , H04L63/0263 , H04L63/10 , H04L63/1408 , H04L67/10 , G16Y10/75
Abstract: This disclosure describes using a dynamic proxy for securing communications between a source within a cloud environment and an application container. The techniques include intercepting traffic directed to an application container, analyzing the traffic and traffic patterns, and allowing or preventing the traffic from being delivered to the application container based on the analysis. A traffic analysis engine may determine whether the traffic is considered safe and is to be allowed to be delivered to the application container, or whether the traffic is considered unsafe and is to be prevented from being delivered to the application container, According to some configurations, the address(es) to the network interfaces (e.g., WIFI or Eth0) are abstracted to help ensure security of the application containers.
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公开(公告)号:US11689505B2
公开(公告)日:2023-06-27
申请号:US17304891
申请日:2021-06-28
Applicant: Cisco Technology, Inc.
Inventor: Akram Sheriff , Nagendra Kumar Nainar , Arvind Tiwari , Rajiv Asati
CPC classification number: H04L63/0281 , H04L43/08 , H04L63/0263 , H04L63/10 , H04L63/1408 , H04L67/10 , H04L67/56 , G16Y10/75
Abstract: This disclosure describes using a dynamic proxy for securing communications between a source within a cloud environment and an application container. The techniques include intercepting traffic directed to an application container, analyzing the traffic and traffic patterns, and allowing or preventing the traffic from being delivered to the application container based on the analysis. A traffic analysis engine may determine whether the traffic is considered safe and is to be allowed to be delivered to the application container, or whether the traffic is considered unsafe and is to be prevented from being delivered to the application container, According to some configurations, the address(es) to the network interfaces (e.g., WIFI or Eth0) are abstracted to help ensure security of the application containers.
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公开(公告)号:US20220417219A1
公开(公告)日:2022-12-29
申请号:US17304891
申请日:2021-06-28
Applicant: Cisco Technology, Inc.
Inventor: Akram Sheriff , Nagendra Kumar Nainar , Arvind Tiwari , Rajiv Asati
Abstract: This disclosure describes using a dynamic proxy for securing communications between a source within a cloud environment and an application container. The techniques include intercepting traffic directed to an application container, analyzing the traffic and traffic patterns, and allowing or preventing the traffic from being delivered to the application container based on the analysis. A traffic analysis engine may determine whether the traffic is considered safe and is to be allowed to be delivered to the application container, or whether the traffic is considered unsafe and is to be prevented from being delivered to the application container, According to some configurations, the address(es) to the network interfaces (e.g., WIFI or Eth0) are abstracted to help ensure security of the application containers.
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公开(公告)号:US20210084658A1
公开(公告)日:2021-03-18
申请号:US16569416
申请日:2019-09-12
Applicant: Cisco Technology, Inc.
Inventor: Akram Sheriff , Santosh Ramrao Patil , Gangadharan Byju Pularikkal , Mark Grayson
Abstract: Systems, methods, and computer-readable media for radio resource management in a Citizens Broadband Radio Service (CBRS) network include one or more CBRS devices (CBSDs) which can obtain a group type associated with the CBSDs and their associated Radio Environment Map (REM) reports of one or more frequency channels of the CBRS network. The group type and the REM reports may be provided to a Self-Organizing Network (SON) manager of the CBRS network, where the SON manager may determine and provide to the CBSDs, one or more of a channel utilization information, transmission power, or mobility load management information for the CBSD, based on the group type and the REM reports.
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