公开(公告)号：US07974216B2

公开(公告)日：2011-07-05

申请号：US10995453

申请日：2004-11-22

申请人： Cosmin Nicu Dini ,  Petre Dini ,  Manuela I. Popescu ,  Mark Ammar Rayes

发明人： Cosmin Nicu Dini ,  Petre Dini ,  Manuela I. Popescu ,  Mark Ammar Rayes

IPC分类号： H04L12/28 ,  G06F15/173

CPC分类号： H04L43/0817 ,  H04L43/16

摘要： The real time availability of a group of network elements is determined based upon both a real time availability value for each of the network elements and cooperation relationships between the network elements. The cooperation relationships reflect both the topological relationships between the network elements, i.e., how the network elements are connected, and the extent to which network elements interact with each other effectively. For relatively small groups of network elements, where the cooperation relationships are not overly complex, the real time availability is determined directly from the real time availability value for each of the network elements and cooperation relationships between the network elements. Decomposition and recombination are used to determine the real time availability of large groups of network elements based on specific formulas for basic network element topology models.

摘要翻译： 基于网络元件中的每一个的实时可用性值和网络元件之间的协作关系来确定一组网络元件的实时可用性。 合作关系反映了网络元件之间的拓扑关系，即网络元件如何连接，以及网络元件有效地彼此交互的程度。 对于相对较小的网络组合，其中协作关系不是过于复杂，可以直接从每个网络元素的实时可用性值和网络元素之间的协作关系直接确定实时可用性。 分解和重组用于基于基本网元拓扑模型的具体公式确定大群网元的实时可用性。

公开(公告)号：US07620714B1

公开(公告)日：2009-11-17

申请号：US10714192

申请日：2003-11-14

申请人： Cosmin Dini ,  Petre Dini ,  Jackson Shyu ,  Mark Ammar Rayes

发明人： Cosmin Dini ,  Petre Dini ,  Jackson Shyu ,  Mark Ammar Rayes

IPC分类号： G06F15/173

CPC分类号： H04L41/5012 ,  H04L41/0213 ,  H04L41/046 ,  H04L43/0817

摘要： A method is disclosed for a method for measuring the availability of a network element or service. For each network element N, a current real availability value CRAVN and a current time value CTVN are associated with network element N. Additionally, for each network element N, an operational state value OSVN is associated with network element N. At a later time, indicated by a new time value NTVN, a new real availability value NRAVN for network element N is determined based on the current availability value CRAVN, the current time value CTVN, the new time value NTVN, and the operational state value OSVN. The new real availability value NRAVN is stored. Thus, each separate network element N may be associated with a separate real availability value that accurately reflects the availability of network element N specifically, regardless of any availability approximated for network element N's type.

摘要翻译： 公开了一种用于测量网络元件或服务的可用性的方法的方法。 对于每个网络元件N，当前实际可用性值CRAVN和当前时间值CTVN与网络元件N相关联。另外，对于每个网络元件N，操作状态值OSVN与网络元件N相关联。在稍后的时间， 通过新的时间值NTVN指示，基于当前可用性值CRAVN，当前时间值CTVN，新的时间值NTVN和操作状态值OSVN来确定网元N的新的实际可用性值NRAVN。 存储新的实际可用性值NRAVN。 因此，每个单独的网络元素N可以与单独的实际可用性值相关联，而不管网络元素N的类型是否接近任何可用性，都可以具体地准确地反映网络元素N的可用性。

公开(公告)号：US07607021B2

公开(公告)日：2009-10-20

申请号：US10797773

申请日：2004-03-09

申请人： Mark Ammar Rayes ,  Michael Cheung ,  Ralph Droms ,  Petre Dini

发明人： Mark Ammar Rayes ,  Michael Cheung ,  Ralph Droms ,  Petre Dini

IPC分类号： G06F12/14 ,  G06F11/30

CPC分类号： H04L63/1433 ,  H04L61/103 ,  H04L61/2015 ,  H04L61/2061 ,  H04L63/101 ,  H04L63/1408

摘要： An isolation approach for network users associated with elevated risk is disclosed for protecting networks. In one approach a method comprises the computer-implemented steps of determining a user identifier associated with a network device that has caused a security event in a network; causing the network device to receive a network address that is selected from a subset of addresses within a specified pool associated with suspected malicious network users; and configuring one or more security restrictions with respect to the selected network address.

摘要翻译： 为了保护网络，披露了与提高风险相关联的网络用户的隔离方法。 在一种方法中，一种方法包括计算机实现的步骤：确定与已经在网络中引起安全事件的网络设备相关联的用户标识符; 使得网络设备接收从与可疑恶意网络用户相关联的指定池内的地址子集中选择的网络地址; 以及针对所选择的网络地址配置一个或多个安全限制。

公开(公告)号：US20080060026A1

公开(公告)日：2008-03-06

申请号：US11512551

申请日：2006-08-29

申请人： Michael Cheung ,  Mark Ammar Rayes

发明人： Michael Cheung ,  Mark Ammar Rayes

IPC分类号： H04N7/18 ,  H04N7/173

CPC分类号： H04N7/17336 ,  H04L41/0213 ,  H04L41/28 ,  H04L63/104 ,  H04L63/14 ,  H04N21/44222 ,  H04N21/44236 ,  H04N21/4627 ,  H04N21/472 ,  H04N21/6125 ,  H04N21/6405 ,  H04N21/64723

摘要： A method and apparatus is disclosed for security-management of IP TV subscribers across a network comprising: receiving and storing at an access network element, a plurality of requests to connect to one or more multicast groups from a plurality of ports; retrieving, the plurality of requests from the access network element; generating, from the plurality of requests a first profile associated with a first port, wherein the profile includes multicast group request information associated with the first port; and detecting one or more anomalies based on the first profile and subscriber information and generating a notification if one or more anomalies are detected.

摘要翻译： 公开了一种用于跨越网络的IP电视用户的安全管理的方法和装置，包括：在接入网络单元处接收并存储多个请求以从多个端口连接到一个或多个多播组; 从所述接入网元检索所述多个请求; 从所述多个请求中产生与第一端口相关联的第一简档，其中所述简档包括与所述第一端口相关联的多播组请求信息; 以及基于所述第一简档和订户信息检测一个或多个异常，并且如果检测到一个或多个异常则产生通知。

公开(公告)号：US07492711B1

公开(公告)日：2009-02-17

申请号：US10646661

申请日：2003-08-21

申请人： Michael Cheung ,  Mark Ammar Rayes

发明人： Michael Cheung ,  Mark Ammar Rayes

IPC分类号： G01R31/08

CPC分类号： H04L41/5019 ,  H04L41/0896 ,  H04L41/5067

摘要： A method of determining an amount of bandwidth needed on a communication link is disclosed. According to one aspect of the method, instead of considering only user behavior or only traffic characteristics, the amount of bandwidth needed on the link is determined based on both user behavior and traffic characteristics. The determined amount is stored in memory. By accounting for both user behavior and traffic characteristics, the method determines the amount of bandwidth needed on a communication link more accurately.

摘要翻译： 公开了一种确定通信链路所需带宽量的方法。 根据该方法的一个方面，代替仅考虑用户行为或仅考虑业务特性，基于用户行为和业务特性来确定链路所需的带宽量。 确定的量存储在存储器中。 通过考虑用户行为和流量特性，该方法更准确地确定通信链路所需的带宽量。

公开(公告)号：US07151884B1

公开(公告)日：2006-12-19

申请号：US11254591

申请日：2005-10-20

申请人： Mark Ammar Rayes ,  Michael Cheung

发明人： Mark Ammar Rayes ,  Michael Cheung

IPC分类号： H04L12/26

CPC分类号： H04L41/0803 ,  H04L43/0811 ,  H04L45/22 ,  H04L45/28 ,  H04W40/22 ,  H04W40/34 ,  H04W76/19

摘要： A method and a system for re-establishing the connection of a network device with a network, using viral communication, are provided. According to the various embodiments, a disconnected network device acts as a simple wireless device and contacts a neighboring network device to obtain configuration information. The request can be forwarded to a network management station (NMS) through one or more neighbors of the disconnected network device. Connectivity is obtained by executing the configuration instructions obtained from the NMS.

摘要翻译： 提供了使用病毒通信重新建立网络设备与网络的连接的方法和系统。 根据各种实施例，断开的网络设备充当简单的无线设备，并且与相邻网络设备联系以获得配置信息。 该请求可以通过断开的网络设备的一个或多个邻居转发到网络管理站（NMS）。 通过执行从NMS获得的配置指令获得连通性。