公开(公告)号：US20090168682A1

公开(公告)日：2009-07-02

申请号：US12027977

申请日：2008-02-07

Applicant: Suresh Katukam ,  Navindra Yadav ,  Shree Murthy ,  Abhay Roy

Inventor： Suresh Katukam ,  Navindra Yadav ,  Shree Murthy ,  Abhay Roy

IPC: H04H20/71 ,  H04L12/56

CPC classification number: H04W40/36 ,  H04L45/025

Abstract: In one embodiment, detecting a host device on a port of a forwarder switch in a network, detecting a movement of the host device from a first forwarder switch to a second forwarder switch, and multicast broadcasting an updated device information for the host device to a convergence group switches and a proximity group switches, where the convergence group switches includes switches in the network that are not configured as forwarder switches, and the proximity group switches include forwarder switches grouped together based on radio proximity is provided.

Abstract translation: 在一个实施例中，检测网络中的转发器交换机的端口上的主机设备，检测主机设备从第一转发器交换机到第二转发器交换机的移动，以及多播广播主机设备的更新设备信息到 汇聚组交换机和接近组交换机，其中收敛组交换机包括未配置为转发器交换机的网络中的交换机，并且提供接近组交换机包括基于无线电接近度分组在一起的转发器交换机。

公开(公告)号：US20070189189A1

公开(公告)日：2007-08-16

申请号：US11353319

申请日：2006-02-13

Applicant: Robert Andrews ,  Navindra Yadav ,  Shree Murthy ,  Gnanaprakasam Pandian

Inventor： Robert Andrews ,  Navindra Yadav ,  Shree Murthy ,  Gnanaprakasam Pandian

IPC: H04L12/28

CPC classification number: H04L12/4675 ,  H04L12/4695 ,  H04L41/0816

Abstract: Method and system for providing dynamic network data traffic monitoring including monitoring a data network, detecting a change in the data network, initiating a span session based on the detected change in the data network, and dynamically modifying network configuration based on the detected change in the data network is disclosed.

Abstract translation: 用于提供动态网络数据流量监控的方法和系统，包括监视数据网络，检测数据网络的变化，基于检测到的数据网络的变化启动跨度会话，以及基于检测到的数据网络中的变化动态地修改网络配置 数据网络被公开。

公开(公告)号：US20070189157A1

公开(公告)日：2007-08-16

申请号：US11353312

申请日：2006-02-13

Applicant: Robert Andrews ,  Navindra Yadav ,  Shree Murthy ,  Gnanaprakasam Pandian ,  Murali Duvvury ,  Sudhakar Padavala

Inventor： Robert Andrews ,  Navindra Yadav ,  Shree Murthy ,  Gnanaprakasam Pandian ,  Murali Duvvury ,  Sudhakar Padavala

IPC: H04J3/14

CPC classification number: H04L45/18 ,  H04L45/00 ,  H04L45/02 ,  H04L45/22

Abstract: Method and system for providing dynamic configuration of link redundancy in data network based on detection of dynamic changes in the network topology including the steps of detecting data network topology, determining a number of data paths from a node in the data network topology to each of a respective pair of peer nodes coupled to the node by a corresponding interface, determining a data path in the data network topology between the peer nodes, calculating a set of nodes reachable via each interface coupled to the node and the respective peer node in the data network topology, and comparing the set of calculated nodes is provided.

Abstract translation: 基于检测网络拓扑中的动态变化来提供数据网络中的链路冗余的动态配置的方法和系统，包括检测数据网络拓扑，确定从数据网络拓扑中的节点到数据网络拓扑中的每一个的数据路径 相应的一对对等节点通过对应的接口耦合到节点，确定对等节点之间的数据网络拓扑中的数据路径，计算经由耦合到该节点的每个接口和数据网络中的相应对等节点可到达的一组节点 提供拓扑结构，并比较计算出的节点集。

公开(公告)号：US20250124149A1

公开(公告)日：2025-04-17

申请号：US18227223

申请日：2023-07-27

Applicant: NAVINDRA YADAV ,  SUPREETH HOSUR NAGESH RAO ,  RAVI SANKURATRI ,  DANESH IRANI ,  ALOK LALIT WADHWA ,  VASIL DOCHKOV YORDANOV ,  VENKATESHU CHERUKUPALLI ,  YIWEI WANG ,  ZHIWEN ZHANG ,  UDAYAN JOSHI

Inventor： NAVINDRA YADAV ,  SUPREETH HOSUR NAGESH RAO ,  RAVI SANKURATRI ,  DANESH IRANI ,  ALOK LALIT WADHWA ,  VASIL DOCHKOV YORDANOV ,  VENKATESHU CHERUKUPALLI ,  YIWEI WANG ,  ZHIWEN ZHANG ,  UDAYAN JOSHI

IPC: G06F21/62 ,  G06F16/25

Abstract: In one aspect, a computerized method for detecting hiding and data intelligence gathering in a data lake or a cloud warehouse, comprising: implementing a hiding and data intelligence collection analysis phase in the data lake or the cloud warehouse; implementing a discovery process in the data lake or the cloud warehouse; implementing a data gathering process in the data lake or the cloud warehouse; and performing one or more dynamic masking operations to detect a Dynamic Masking column anomalies and to detect one or more atypical commands in the data lake or the cloud warehouse.

公开(公告)号：US20240232341A1

公开(公告)日：2024-07-11

申请号：US18367894

申请日：2023-09-13

Applicant: NAVINDRA YADAV ,  SUPREETH HOSUR NAGESH RAO ,  RAVI SANKURATRI ,  DANESH IRANI ,  ALOK LALIT WADHWA ,  VASIL DOCHKOV YORDANOV ,  VENKATESHU CHERUKUPALLI ,  YIWEI WANG ,  ZHIWEN ZHANG ,  UDAYAN JOSHI

Inventor： NAVINDRA YADAV ,  SUPREETH HOSUR NAGESH RAO ,  RAVI SANKURATRI ,  DANESH IRANI ,  ALOK LALIT WADHWA ,  VASIL DOCHKOV YORDANOV ,  VENKATESHU CHERUKUPALLI ,  YIWEI WANG ,  ZHIWEN ZHANG ,  UDAYAN JOSHI

IPC: G06F21/55

CPC classification number: G06F21/554 ,  G06F2221/034

Abstract: In one aspect, In one aspect, a computerized method for automatic grading, impact analysis and mapping to the CIA triad, comprising: identifying a value of a plurality of data stores; associating the value back to an attack scenario such that a measure of impact with respect to attack progression or susceptibility now has a pecuniary value and generating a grading score; associating the grading score mapped to Confidentiality, Integrity and Availability (CIA) Triad; associating an attack progression with the pecuniary value and priority; identifying a progression of the attack; determining a time that is available for a response before a damage occurs to a system under attack; determining a stage of the attack in an attack kill chain, wherein for every stage of the attack as the progress happens, associating the pecuniary value and an impact for such a stage; and automatically calculates an overall data threat grade of the system.

公开(公告)号：US09083710B1

公开(公告)日：2015-07-14

申请号：US13342493

申请日：2012-01-03

Applicant: Navindra Yadav

Inventor： Navindra Yadav

IPC: G06F15/16 ,  H04L29/08 ,  H04L12/803

CPC classification number: H04L67/1004 ,  H04L47/125 ,  H04L67/1002 ,  H04L67/1008 ,  H04L67/1023

Abstract: Methods and articles of manufacture relating to server load balancing are disclosed. In one aspect, the method includes load balancing a plurality of network packets among a plurality of servers using a minimally disruptive hash table having a plurality of hash table buckets by identifying a plurality of elements, each element corresponding to at least one of the plurality of servers, inserting at least two of the identified plurality of elements into the minimally disruptive hash table so that at least some of the hash table buckets each include one of the plurality of elements, receiving one of the plurality of network packets, determining a hash table index for the received network packet using a hash function, identifying an element stored in a hash table bucket corresponding to the hash table index, and transmitting the received network packet to a server corresponding to the identified element.

Abstract translation: 公开了与服务器负载平衡有关的方法和制造。 在一个方面，该方法包括通过识别多个元素来使用具有多个散列表桶的最小破坏性散列表在多个服务器之间对多个网络分组进行负载平衡，每个元素对应于多个 服务器，将所识别的多个元素中的至少两个插入到最小破坏性散列表中，使得至少一些散列表桶中的每一个包括多个元素之一，接收多个网络分组之一，确定散列表 使用散列函数对接收到的网络分组进行索引，识别存储在与散列表索引相对应的散列表桶中的元素，以及将接收到的网络分组发送到与所识别的元素相对应的服务器。

公开(公告)号：US09071611B2

公开(公告)日：2015-06-30

申请号：US12932456

申请日：2011-02-23

Applicant: Navindra Yadav ,  Atul Mahamuni ,  Azim Ozakil ,  Bora A. Akyol ,  Peirong Feng ,  Thomas J. Enderwick ,  Aji Joseph ,  Shashi Kumar ,  Sambasivam Valliappan

Inventor： Navindra Yadav ,  Atul Mahamuni ,  Azim Ozakil ,  Bora A. Akyol ,  Peirong Feng ,  Thomas J. Enderwick ,  Aji Joseph ,  Shashi Kumar ,  Sambasivam Valliappan

IPC: H04L29/06

CPC classification number: H04L63/102 ,  H04L63/0227 ,  H04L63/0236 ,  H04L63/0892

Abstract: In one embodiment, a method includes receiving a communication from an endpoint device at a network access device located within a data path between the endpoint device and a network, identifying a network admission control policy for the endpoint device, enforcing at the network access device, the network admission control policy for traffic received from the endpoint device, and forwarding at the network access device, traffic from the endpoint device to the network in accordance with the network admission control policy. An apparatus is also disclosed.

Abstract translation: 在一个实施例中，一种方法包括：在位于端点设备和网络之间的数据路径内的网络接入设备处从端点设备接收通信，识别端点设备的网络接纳控制策略，在网络接入设备处执行， 根据网络接纳控制策略，从端点设备接收的流量的网络准入控制策略以及在网络接入设备处的转发，从端点设备到网络的业务。 还公开了一种装置。

公开(公告)号：US08971289B2

公开(公告)日：2015-03-03

申请号：US13068926

申请日：2011-05-24

Applicant: Vipul Shah ,  Bhanu Gopalasetty ,  Navindra Yadav ,  Sudhir K. Jain ,  Rohit Suri

Inventor： Vipul Shah ,  Bhanu Gopalasetty ,  Navindra Yadav ,  Sudhir K. Jain ,  Rohit Suri

IPC: H04W4/00 ,  H04W36/00 ,  H04W36/02

CPC classification number: H04W36/02

Abstract: In one embodiment, a method includes receiving a packet from a source wireless device at a second switch, the source wireless device previously associated with a first switch and roamed to and associated with the second switch, wherein a point of presence for the source wireless device is maintained at the first switch, inserting into the packet a direction indicator, and forwarding the packet from the second switch to the first switch, the direction indicator identifying the packet as being transmitted towards the point of presence for the source wireless device to prevent a forwarding loop. An apparatus is also disclosed.

Abstract translation: 在一个实施例中，一种方法包括在第二交换机处从源无线设备接收分组，所述源无线设备先前与第一交换机相关联并且漫游到第二交换机并且与第二交换机相关联，其中源无线设备的存在点 保持在第一交换机处，将数据包插入方向指示器，并将分组从第二交换机转发到第一交换机，方向指示符将分组标识为向源无线设备的存在点发送以防止 转发循环。 还公开了一种装置。

公开(公告)号：US08893216B2

公开(公告)日：2014-11-18

申请号：US13160909

申请日：2011-06-15

Applicant: Navindra Yadav ,  Jeffrey D. Taft

Inventor： Navindra Yadav ,  Jeffrey D. Taft

IPC: H04L29/06

CPC classification number: H04L63/0236 ,  H04L63/1441 ,  H04L63/1491 ,  Y04S40/24

Abstract: Security is enabled in an electrical system by examining a configuration file for a substation present in the electrical system, where the substation includes one or more electrical devices and one or more network devices. Based on the examination of the configuration file, information is determined on a characteristic of an electrical device that is selected from a group including a type, allowed role of the electrical device and allowed communication modes for the electrical device. Based on the determined information, a basis for controlling the role and communication modes for the electrical device is identified. A security policy is configured in a network device in the substation to incorporate the identified basis. Based on the configured security policy in the network device, communication patterns for the electrical device are allowed that are associated with the allowed role and allowed communication modes for the electrical device.

Abstract translation: 通过检查电气系统中存在的变电站的配置文件，在电气系统中启用安全性，其中变电站包括一个或多个电气设备和一个或多个网络设备。 基于配置文件的检查，根据从包括电气设备的类型，允许的角色以及电气设备的允许通信模式的组中选择的电气设备的特性来确定信息。 基于确定的信息，识别用于控制电气设备的角色和通信模式的基础。 在变电站中的网络设备中配置安全策略以合并所识别的基础。 基于网络设备中配置的安全策略，允许与电子设备的允许角色和允许的通信模式相关联的电气设备的通信模式。

公开(公告)号：US08806573B2

公开(公告)日：2014-08-12

申请号：US13206012

申请日：2011-08-09

Applicant: Atul Mahamuni ,  Navindra Yadav ,  Jonathan Hui ,  Alec Woo ,  Wei Hong

Inventor： Atul Mahamuni ,  Navindra Yadav ,  Jonathan Hui ,  Alec Woo ,  Wei Hong

IPC: H04L9/32

CPC classification number: H04W12/06 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/22

Abstract: Techniques are provided for the controlled scheduling of the authentication of devices in a lossy network, such as a mesh network. An authenticator device that is configured to authenticate devices in a lossy network receives an authentication start message from a particular device to be authenticated. The authenticator device determines a schedule for engaging in an authentication procedure for the particular device based on an indication of current network utilization.

Abstract translation: 提供技术用于有损网络（例如网状网络）中的设备的认证的受控调度。 被配置为对有损网络中的设备进行认证的认证设备从特定设备接收认证开始消息以进行认证。 认证器设备基于当前网络利用率的指示来确定用于参与特定设备的认证过程的调度。