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    • 7. 发明申请
    • Methods for Spreading or Preventing Spreading of Information In a Network
    • 传播或防止信息在网络中传播的方法
    • US20090141652A1
    • 2009-06-04
    • US11988370
    • 2007-07-06
    • Geoffrey CanrightKenth Engo-Monsen
    • Geoffrey CanrightKenth Engo-Monsen
    • H04L12/24
    • H04L41/12H04L41/142
    • A method for improved spreading of information in a network is described, together with corresponding methods with the opposite aim, namely to hinder the spreading of harmful information in a network. The harmful information may be (for example) a data virus. The first method includes as its characterizing feature to connect at least one node of high Eigenvector Centrality Index in a first region with at least one node of high Eigenvector Centrality Index in a second region. These connections may be made using direct links, or with the help of a new node lying between the nodes to be connected. One method for preventing spreading of information or physical traffic in a network may include as its characterizing feature to inoculate at least one centre node by blocking any transmission of unwanted information on all links in/out of said centre node. Another method for preventing spreading of information or physical traffic may be to inoculate all nodes in a ring of nodes surrounding a centre node by blocking any transmission of unwanted information on all links in/out of said nodes. Still another method may be to inoculate at least one bridge link connecting two regions by blocking any transmission of unwanted information on said link.
    • 描述了一种改进网络中信息传播的方法,以及相应的方法,即阻止网络中有害信息的传播。 有害信息可能是(例如)数据病毒。 第一种方法包括作为其特征特征,以将第一区域中的高特征向量中心索引的至少一个节点与第二区域中的高特征向量中心索引的至少一个节点相连接。 这些连接可以使用直接链路,或借助位于要连接的节点之间的新节点进行。 防止网络中的信息或物理业务传播的一种方法可以包括作为其特征的特征,以通过阻止在所述中心节点中/之外的所有链路上的任何传输不想要的信息来接种至少一个中心节点。 防止信息或物理流量传播的另一种方法可以是通过阻止在所述节点中/之外的所有链路上的任何传输不想要的信息来接收围绕中心节点的节点环中的所有节点。 另一种方法可以是通过阻止所述链路上的不需要的信息的任何传输来接种连接两个区域的至少一个桥接链路。
    • 10. 发明申请
    • ARRANGEMENTS FOR NETWORKS
    • 网络安排
    • US20090252046A1
    • 2009-10-08
    • US12364136
    • 2009-02-02
    • Geoffrey CanrightKenth Engo-MonsenJohannes BjellandRichard Seyler LingPal Roe Sundsoy
    • Geoffrey CanrightKenth Engo-MonsenJohannes BjellandRichard Seyler LingPal Roe Sundsoy
    • H04L12/26
    • H04L41/22H04L41/12
    • A system for analyzing a network including a plurality of nodes associated and/or connected together by links. The system includes a processor coupled to a data memory. The processor is configured to access a first representation of the network and associated link weight measures w in the memory. Moreover, the system is configured to provide node values for the nodes and determine from the node values corresponding slope measures for links existing between the nodes, the slope measures being computed from a function of differences in node values and from the weight measures w for the links, the weight measures w being used for scaling the function of differences in nodes values; to select for at least some of the nodes one or more steepest ascent links having one or more greatest positive slope measures; and to generate a second representation corresponding to a steepest ascent graph of the network derived from information included in the steepest ascent links.
    • 一种用于分析包括通过链接相关联和/或连接在一起的多个节点的网络的系统。 该系统包括耦合到数据存储器的处理器。 处理器被配置为访问存储器中网络的第一表示和相关联的链路权重量度w。 此外,该系统被配置为提供节点的节点值,并且从节点确定对应于节点之间存在的链路的斜率测量值,根据节点值差异的函数和从 链接,用于缩放节点值差异的函数的权重量度w; 为至少一些节点选择具有一个或多个最大正斜率测量的一个或多个最陡峭上升链路; 并且产生对应于从包括在最陡峭上升链路中的信息导出的网络的最陡峭上升图的第二表示。