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    Industrial Security Provisioning
    5.
    发明申请
    Industrial Security Provisioning 审中-公开
    工业安全配置

    公开(公告)号：US20150095479A1

    公开(公告)日：2015-04-02

    申请号：US14179123

    申请日：2014-02-12

    Applicant: Broadcom Corporation

    Inventor： Xuemin Chen ,  Wael William Diab ,  Yongbum Kim ,  Mohan Venkatachar Kalkunte

    IPC: H04L12/24

    CPC classification number: H04L41/12 ,  H04L63/08 ,  H04L63/20 ,  H04L67/18 ,  H04W4/50

    Abstract: A device includes a network interface, memory, and logic in data communication with the network interface and memory. The memory is configured to store instructions. When executed by the logic, the instructions are configured to: determine topology information for a node of a network, determine a desired security level for the node based on the topology information, determine a function for the node, determine a security feature to implement the desired security level based on the function, and implement the security feature on the node.

    Abstract translation: 一种设备包括与网络接口和存储器进行数据通信的网络接口，存储器和逻辑。 存储器被配置为存储指令。 当由逻辑执行时，指令被配置为：确定网络的节点的拓扑信息，基于拓扑信息确定节点的期望安全级别，确定节点的功能，确定安全特征以实现 基于功能的所需安全级别，并实现节点上的安全功能。

    System for Preemptive and Proximate Association in Industrial Networks
    6.
    发明申请
    System for Preemptive and Proximate Association in Industrial Networks 有权
    在工业网络中抢先和近距离关联的系统

    公开(公告)号：US20150094111A1

    公开(公告)日：2015-04-02

    申请号：US14502411

    申请日：2014-09-30

    Applicant: Broadcom Corporation

    Inventor： Yongbum Kim ,  Patricia Ann Thaler ,  Yasantha Rajakarunanayake ,  Michael David Johas Teener ,  Wael William Diab

    IPC: H04W4/08 ,  H04W48/04

    CPC classification number: H04W4/08 ,  H04L67/14 ,  H04L67/322 ,  H04W4/023 ,  H04W8/186

    Abstract: A temporary work group system may include one or more network devices and one or more working devices. The network device can allocate an access point in a network to provide network access to a temporary work group. Working devices may be selectively identified by the network device as being available for inclusion in the temporary work group based on a first predetermined criteria that includes proximity to the access point and authentication of each of the working devices. Selectively identified working devices can be associated with the temporary work group based on a second predetermined criteria that includes a respective relative location of the working devices and respective functionality of the working devices. The system may preempt working devices from association with the work group session until such devices meet both the first predetermined criteria and the second predetermined criteria.

    Abstract translation: 临时工作组系统可以包括一个或多个网络设备和一个或多个工作设备。 网络设备可以在网络中分配接入点以提供对临时工作组的网络访问。 工作设备可以由网络设备选择性地基于包括接近接入点和每个工作设备的认证的第一预定标准被包括在临时工作组中。 选择性识别的工作设备可以基于包括工作设备的相应相对位置和工作设备的相应功能的第二预定标准与临时工作组相关联。 系统可以抢占工作设备与工作组会话关联，直到这些设备满足第一预定标准和第二预定标准。

    System for Control Logic Management
    7.
    发明申请
    System for Control Logic Management 审中-公开
    控制逻辑管理系统

    公开(公告)号：US20150081043A1

    公开(公告)日：2015-03-19

    申请号：US14477816

    申请日：2014-09-04

    Applicant: Broadcom Corporation

    Inventor： Yongbum Kim ,  Wael William Diab

    IPC: G05B15/02 ,  H04L29/08

    CPC classification number: G05B15/02 ,  G05B2219/33334 ,  H04L67/10 ,  H04L67/12

    Abstract: A system for control logic management may include a first control element and a second control element in communication over a network. The first control element and the second control element may be identified as operable within at least one control group. The control group may include a number of control elements communicating over the network. The first control element may be operable to execute control logic as part of a control loop included within the control group. The second control element may be operable within the control group to dynamically join the control loop and assume execution of at least part of the control logic previously executed by the first control element in response to a predetermined condition.

    Abstract translation: 用于控制逻辑管理的系统可以包括通过网络进行通信的第一控制元件和第二控制元件。 可以将第一控制元件和第二控制元件识别为在至少一个控制组内可操作。 控制组可以包括通过网络通信的多个控制元件。 第一控制元件可以用于执行控制逻辑作为包括在控制组内的控制回路的一部分。 第二控制元件可以在控制组内可操作以动态地连接控制回路并且假设响应于预定条件执行先前由第一控制元件执行的控制逻辑的至少一部分。

    Method and System for Determination and Exchange of Network Timing Information
    9.
    发明申请
    Method and System for Determination and Exchange of Network Timing Information 有权
    网络定时信息的确定与交换方法与系统

    公开(公告)号：US20130070630A1

    公开(公告)日：2013-03-21

    申请号：US13677336

    申请日：2012-11-15

    Applicant: Broadcom Corporation

    Inventor： Weida Huang ,  Yongbum Kim

    IPC: H04L12/26

    CPC classification number: H04L43/026 ,  H04L43/0852

    Abstract: Aspects of methods and systems for determination and exchange of network timing information are provided. In one such method, a propagation delay of a network physical link is determined using a plurality of time stamps. The time stamps are provided by one or more sending nodes traversed by a packet along the network physical link. The length of the network physical link is calculated, utilizing the determined propagation delay. The determined propagation delay and/or the length of the network physical link is appended to the packet.

    Abstract translation: 提供了确定和交换网络定时信息的方法和系统的方面。 在一种这样的方法中，使用多个时间戳来确定网络物理链路的传播延迟。 时间戳由沿着网络物理链路的分组遍历的一个或多个发送节点提供。 使用所确定的传播延迟来计算网络物理链路的长度。 确定的传播延迟和/或网络物理链路的长度被附加到分组。

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