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31. 发明授权

US07924715B2 Method and apparatus for discovering, negotiating, and provisioning end-to-end SLAs between multiple service provider domains 有权
标题翻译：用于在多个服务提供商域之间发现，协商和提供端到端SLA的方法和装置
公开(公告)号：US07924715B2
公开(公告)日：2011-04-12
申请号：US12152085
申请日：2008-05-12
申请人： Ravishankar Ravindran , Francois Blouin , Delfin Montuno
发明人： Ravishankar Ravindran , Francois Blouin , Delfin Montuno
IPC分类号： H04J1/16
CPC分类号： H04L41/5006 , H04L41/046 , H04L41/5003 , H04L41/5009 , H04L41/5038 , H04L41/5054 , H04L41/5058
摘要： Domains (multiple collaborating service providers) create service offerings between pairs of edge nodes that interconnect with other domains in the network. The service offerings may specify the available bandwidth, quality of service, reliability, available security, price, subscriber and service contextual specific and other SLA information. When a new service is to be created, the service definition is used along with information about the available service offerings to determine a set of networks to implement the service. Information associated with the service offerings may be flooded to all other networks. Alternatively, the service offering information may be provided to a trusted third party (SLA broker) which may provide SLA services on the network to select sets of domains to implement inter-domain services, and may also proxy to set up the service for the SLA requesting party. A hybrid approach may also be used wherein some SLA information is flooded and other information is retained in secret and provided only to the SLA broker.
摘要翻译：域（多个协作服务提供商）在与网络中的其他域互连的边缘节点之间创建服务提供。服务提供可以指定可用带宽，服务质量，可靠性，可用安全性，价格，订户和服务上下文特定和其他SLA信息。当要创建新服务时，将使用服务定义以及有关可用服务产品的信息来确定一组实现该服务的网络。与服务产品相关联的信息可能被洪泛到所有其他网络。或者，可以将服务提供信息提供给可以在网络上提供SLA服务的可信第三方（SLA代理），以选择一组域来实现域间服务，并且还可以代理为SLA建立服务请求方。还可以使用混合方法，其中一些SLA信息被淹没，并且其他信息被保密并且仅提供给SLA代理。

32. 发明申请

US20120033552A1 Utilizing Betweenness to Determine Forwarding State in a Routed Network 失效
标题翻译：利用中介来确定路由网络中的转发状态
公开(公告)号：US20120033552A1
公开(公告)日：2012-02-09
申请号：US13250034
申请日：2011-09-30
申请人： Abel Dasylva , Delfin Montuno , Peter Ashwood Smith , Francois Blouin , Tadeusz Drwiega
发明人： Abel Dasylva , Delfin Montuno , Peter Ashwood Smith , Francois Blouin , Tadeusz Drwiega
IPC分类号： H04L12/26
CPC分类号： H04L45/122 , H04L12/185 , H04L45/02 , H04L45/12 , H04L45/16 , H04L45/48
摘要： A set of critical nodes or links is identified on the network through which most of the shortest paths on the network occur. Each node compares their distance to end points on the network with a distance between the end points and each of the distinct critical nodes. Where the distance between the end points and the critical nodes is shorter than the distance between the end points and the node, the node is not on the shortest path and does not install forwarding state. Where the distance between the end points and the critical node is larger than or equal to the distance between the end points and the node, the node may be on the shortest path between the pair of end nodes and installs forwarding state. Installation of forwarding state may cause packet duplication, but determining forwarding state is dramatically simplified.
摘要翻译：在网络上识别出一组关键节点或链路，通过该关键节点或链路，网络上的大多数最短路径都会发生。每个节点将其距离与网络上的终点进行比较，并在终点与每个不同关键节点之间建立距离。终点与关键节点之间的距离短于端点与节点之间的距离，节点不在最短路径上，不会安装转发状态。在端点和关键节点之间的距离大于或等于端点和节点之间的距离的情况下，节点可以在一对端节点之间的最短路径上，并安装转发状态。转发状态的安装可能会导致数据包复制，但是显着地简化了确定转发状态。

33. 发明申请

US20070226781A1 METHOD AND APPARATUS FOR PROTECTING NETWORKS FROM UNAUTHORIZED APPLICATIONS 有权
标题翻译：用于从未经授权的应用中保护网络的方法和装置
公开(公告)号：US20070226781A1
公开(公告)日：2007-09-27
申请号：US11277555
申请日：2006-03-27
申请人： Wenfeng Chen , Michel Quellette , Delfin Montuno , Kent Fetske
发明人： Wenfeng Chen , Michel Quellette , Delfin Montuno , Kent Fetske
IPC分类号： H04L9/32
CPC分类号： H04L67/104 , H04L63/0227 , H04L63/145 , H04L67/1085
摘要： A traffic controller is provided which integrates black-box tests of unauthorized applications to extract application characteristics from associated Internet traffic, exploits the networking information learned by host clients, actively scans and controls hosts on the corporate network, and dynamically configures a corporate firewall to block traffic to and from critical application network elements. As a result, the traffic controller effectively manages unauthorized applications and their associated traffic in a corporate environment.
摘要翻译：提供流量控制器，集成了未经授权的应用程序的黑匣子测试，从相关的Internet流量中提取应用特征，利用主机客户学习的网络信息，主动扫描和控制企业网络上的主机，并动态配置企业防火墙以阻止来往关键应用网络元件的流量。因此，流量控制器可有效地管理未经授权的应用程序及其在企业环境中的相关流量。

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