System and method for data modeling
    1.
    发明授权
    System and method for data modeling 有权
    数据建模的系统和方法

    公开(公告)号:US09088554B1

    公开(公告)日:2015-07-21

    申请号:US11648439

    申请日:2006-12-29

    IPC分类号: G06F15/16 H04L29/06

    摘要: A system and method for receiving a plurality of values related to providing services on a network, determining at least one constraint value based on the plurality of values, performing a distribution analysis using the plurality of values and the at least one constraint value and outputting a result derived from the distribution analysis.

    摘要翻译: 一种用于接收与在网络上提供服务相关的多个值的系统和方法,基于所述多个值确定至少一个约束值,使用所述多个值和所述至少一个约束值执行分布分析,并输出 结果源于分布分析。

    Method and apparatus for detecting compromised host computers
    3.
    发明申请
    Method and apparatus for detecting compromised host computers 有权
    用于检测受损主机的方法和装置

    公开(公告)号:US20080080518A1

    公开(公告)日:2008-04-03

    申请号:US11540827

    申请日:2006-09-29

    IPC分类号: H04L12/56

    摘要: A method and apparatus for detecting compromised host computers (e.g., Bots) are disclosed. For example, the method identifies a plurality of suspicious hosts. Once identified, the method analyzes network traffic of the plurality suspicious hosts to identify a plurality suspicious hub-servers. The method then classifies the plurality of candidate Bots into at least one group. The method then identifies members of each of the at least one group that are connected to a same controller from the plurality suspicious controllers, where the members are identified to be part of a Botnet.

    摘要翻译: 公开了一种用于检测受损主机(例如,Bots)的方法和装置。 例如,该方法识别多个可疑主机。 一旦识别,该方法分析多个可疑主机的网络流量,以识别多个可疑集线器服务器。 然后,该方法将多个候选机器分类为至少一个组。 该方法然后从多个可疑控制器中识别连接到同一控制器的至少一个组中的每一个的成员,其中成员被识别为僵尸网络的一部分。

    Method and apparatus for detecting compromised host computers
    5.
    发明授权
    Method and apparatus for detecting compromised host computers 有权
    用于检测受损主机的方法和装置

    公开(公告)号:US08533819B2

    公开(公告)日:2013-09-10

    申请号:US11540827

    申请日:2006-09-29

    IPC分类号: H04L29/06

    摘要: A method and apparatus for detecting compromised host computers (e.g., Bots) are disclosed. For example, the method identifies a plurality of suspicious hosts. Once identified, the method analyzes network traffic of the plurality suspicious hosts to identify a plurality suspicious hub-servers. The method then classifies the plurality of candidate Bots into at least one group. The method then identifies members of each of the at least one group that are connected to a same controller from the plurality suspicious controllers, where the members are identified to be part of a Botnet.

    摘要翻译: 公开了一种用于检测受损主机(例如,Bots)的方法和装置。 例如,该方法识别多个可疑主机。 一旦识别,该方法分析多个可疑主机的网络流量,以识别多个可疑集线器服务器。 然后,该方法将多个候选机器分类为至少一个组。 该方法然后从多个可疑控制器中识别连接到同一控制器的至少一个组中的每一个的成员,其中成员被识别为僵尸网络的一部分。

    System and method for monitoring network activity
    6.
    发明授权
    System and method for monitoring network activity 有权
    监控网络活动的系统和方法

    公开(公告)号:US08713141B1

    公开(公告)日:2014-04-29

    申请号:US11288795

    申请日:2005-11-29

    IPC分类号: G06F15/173

    CPC分类号: H04L43/045 H04L63/1425

    摘要: Described is a system and method for receiving first data corresponding to usage of a network, receiving second data corresponding to usage of the network, comparing the first data to the second data and providing an indication of a network event when the second data varies from the second data greater than a predetermined threshold.

    摘要翻译: 描述了一种用于接收对应于网络使用的第一数据的系统和方法,接收对应于网络的使用的第二数据,将第一数据与第二数据进行比较,并且当第二数据与第二数据不同时,提供网络事件的指示 第二数据大于预定阈值。

    IP backbone network reliability and performance analysis method and apparatus
    8.
    发明授权
    IP backbone network reliability and performance analysis method and apparatus 有权
    IP骨干网可靠性和性能分析方法和装置

    公开(公告)号:US07792054B2

    公开(公告)日:2010-09-07

    申请号:US10841143

    申请日:2004-05-07

    IPC分类号: H04L12/28

    摘要: This invention provides a tool for reliability evaluation and performance analysis of an IP backbone network by using the network packet loss ratio as the main measurement. A queuing model and algorithm is presented for calculating packet loss at congested interfaces or links. A reliability model is presented for considering network hardware component failures such as router failures, ATM switch failures, and physical link failures. Based on the measurement and models presented, a network reliability and performance (NetRAP) apparatus calculates IP network reliability and performance measurements. The NetRAP apparatus uses the network topology, a traffic matrix, and the reliability parameters of a network as inputs and calculates the network packet loss ratio and sigma score, and provides a list of heavily congested links under non-failure or different single failure conditions.

    摘要翻译: 本发明通过使用网络丢包率作为主要测量,为IP骨干网的可靠性评估和性能分析提供了一个工具。 提出了一种排队模型和算法,用于计算拥塞接口或链路的丢包。 提出了一种可靠性模型,用于考虑路由器故障,ATM交换机故障和物理链路故障等网络硬件组件故障。 基于所提出的测量和模型,网络可靠性和性能(NetRAP)设备计算IP网络可靠性和性能测量。 NetRAP设备使用网络拓扑,流量矩阵和网络的可靠性参数作为输入,并计算网络丢包率和西格马评分,并提供非故障或不同单一故障条件下严重拥塞的链路列表。

    IP backbone network reliability and performance analysis method and apparatus
    9.
    发明授权
    IP backbone network reliability and performance analysis method and apparatus 失效
    IP骨干网可靠性和性能分析方法和装置

    公开(公告)号:US06754843B1

    公开(公告)日:2004-06-22

    申请号:US09592339

    申请日:2000-06-13

    IPC分类号: G06F1100

    摘要: This invention provides a tool for reliability evaluation and performance analysis of an IP backbone network by using the network packet loss ratio as the main measurement. A queuing model and algorithm is presented for calculating packet loss at congested interfaces or links. A reliability model is presented for considering network hardware component failures such as router failures, ATM switch failures, and physical link failures. Based on the measurement and models presented, a network reliability and performance (NetRAP) apparatus calculates IP network reliability and performance measurements. The NetRAP apparatus uses the network topology, a traffic matrix, and the reliability parameters of a network as inputs and calculates the network packet loss ratio and sigma score, and provides a list of heavily congested links under non-failure or different single failure conditions.

    摘要翻译: 本发明通过使用网络丢包率作为主要测量,为IP骨干网的可靠性评估和性能分析提供了一个工具。 提出了一种排队模型和算法,用于计算拥塞接口或链路的丢包。 提出了一种可靠性模型,用于考虑路由器故障,ATM交换机故障和物理链路故障等网络硬件组件故障。 基于所提出的测量和模型,网络可靠性和性能(NetRAP)设备计算IP网络可靠性和性能测量。 NetRAP设备使用网络拓扑,流量矩阵和网络的可靠性参数作为输入,并计算网络丢包率和西格马评分,并提供非故障或不同单一故障条件下严重拥塞的链路列表。