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1. 发明授权

US07506052B2 Network experience rating system and method 有权
标题翻译：网络经验评价体系和方法
公开(公告)号：US07506052B2
公开(公告)日：2009-03-17
申请号：US11103299
申请日：2005-04-11
申请人： Tin Qian , Alexandru Gavrilescu , Alvin Tan
发明人： Tin Qian , Alexandru Gavrilescu , Alvin Tan
IPC分类号： G06F15/16 , G06F15/173
CPC分类号： H04L67/22 , H04L67/306 , H04L67/36
摘要： A network experience rating system and method determines a network connection quality for a computer by monitoring characteristics of data traffic through a connection with another computer on the network. The network experience rating system statistically analyzes the characteristic data and compares the statistically analyzed data to historical data gathered for the computer. The network experience rating system thus provides a rating that is individualized for a particular computer based on the computer's network usage.
摘要翻译：网络体验评估系统和方法通过通过与网络上的另一计算机的连接监视数据流量的特性来确定计算机的网络连接质量。网络体验评级系统对特征数据进行统计分析，并将统计分析的数据与计算机收集的历史数据进行比较。因此，网络体验评估系统基于计算机的网络使用提供了针对特定计算机个性化的评级。

2. 发明申请

US20060230134A1 Network experience rating system and method 有权
公开(公告)号：US20060230134A1
公开(公告)日：2006-10-12
申请号：US11103299
申请日：2005-04-11
申请人： Tin Qian , Alexandru Gavrilescu , Alvin Tan
发明人： Tin Qian , Alexandru Gavrilescu , Alvin Tan
IPC分类号： G06F15/173
CPC分类号： H04L67/22 , H04L67/306 , H04L67/36
摘要： A network experience rating system and method determines a network connection quality for a computer by monitoring characteristics of data traffic through a connection with another computer on the network. The network experience rating system statistically analyzes the characteristic data and compares the statistically analyzed data to historical data gathered for the computer. The network experience rating system thus provides a rating that is individualized for a particular computer based on the computer's network usage.

3. 发明授权

US07711800B2 Network connectivity determination 有权
标题翻译：网络连通性确定
公开(公告)号：US07711800B2
公开(公告)日：2010-05-04
申请号：US11345189
申请日：2006-01-31
申请人： Alexandru Gavrilescu , Tin Qian
发明人： Alexandru Gavrilescu , Tin Qian
IPC分类号： G06F15/16
CPC分类号： H04L43/0811 , H04L43/12 , H04L69/16
摘要： The present invention provides a method by which the connectivity status of network connections on a PC is determined in real-time by passively reviewing packet information from the TCP/IP stack. To achieve high accuracy of the connectivity status determination, the method involves the determination of the edge of a local network. In cases where little or no network traffic is observed on the network, scalable active probing methods are designed to make accurate connectivity determination. Special considerations for network setups like networks with web proxy servers, NAT or edge firewalls are also included to improve the accuracy of the determination in those environments.
摘要翻译：本发明提供了一种通过被动地查看来自TCP / IP栈的分组信息来实时确定PC上网络连接的连接状态的方法。为了实现连接状态确定的高精度，该方法涉及确定本地网络的边缘。在网络上观察到很少或没有网络流量的情况下，设计可扩展的主动探测方法来进行准确的连接确定。还包括网络设置的特殊注意事项，如网络代理服务器，NAT或边缘防火墙，以提高这些环境中确定的准确性。

4. 发明申请

US20070177499A1 Network connectivity determination 有权
标题翻译：网络连通性确定
公开(公告)号：US20070177499A1
公开(公告)日：2007-08-02
申请号：US11345189
申请日：2006-01-31
申请人： Alexandru Gavrilescu , Tin Qian
发明人： Alexandru Gavrilescu , Tin Qian
IPC分类号： H04L12/26 , H04L12/56
CPC分类号： H04L43/0811 , H04L43/12 , H04L69/16
摘要： By reviewing incoming packets, the network connectivity of a network access site may be determined. The review can be passive where incoming packets are reviewed and no additional network traffic is generated or the review may be active where packet probes are sent to locations and the response are reviewed to determine connectivity.
摘要翻译：通过检查传入的数据包，可以确定网络访问站点的网络连接。审查可以是被动的，其中传入的分组被审查，并且不会产生额外的网络流量，或者可以在分组探测被发送到位置时检查可能是活动的，并且响应被审查以确定连接性。

5. 发明申请

US20060248389A1 Method and apparatus for performing network diagnostics 有权
标题翻译：用于执行网络诊断的方法和装置
公开(公告)号：US20060248389A1
公开(公告)日：2006-11-02
申请号：US11118206
申请日：2005-04-29
申请人： David Thaler , Alexandru Gavrilescu , Tin Qian
发明人： David Thaler , Alexandru Gavrilescu , Tin Qian
IPC分类号： G06F11/00
CPC分类号： H04L41/0659
摘要： A network diagnostics system allows determining a root cause for a network problem caused by a local or a remote component of the network, wherein the network diagnostic system may receive the symptoms of such a problem from an application. The network diagnostic system uses a plurality of helper classes, each of the plurality of helper classes providing diagnostic information about an object or a class of objects on the network. Moreover, the network diagnostic system may also use one or more extensible helper classes that are designed to receive information from third party helper classes.
摘要翻译：网络诊断系统允许确定由网络的本地或远程组件引起的网络问题的根本原因，其中网络诊断系统可以从应用程序接收这种问题的症状。网络诊断系统使用多个辅助类，多个辅助类中的每一个提供关于网络上的对象或对象类的诊断信息。此外，网络诊断系统还可以使用被设计为从第三方助手类接收信息的一个或多个可扩展辅助类。

6. 发明授权

US07350107B2 Method and apparatus for performing network diagnostics 有权
标题翻译：用于执行网络诊断的方法和装置
公开(公告)号：US07350107B2
公开(公告)日：2008-03-25
申请号：US11118206
申请日：2005-04-29
申请人： David G. Thaler , Alexandru Gavrilescu , Tin Qian
发明人： David G. Thaler , Alexandru Gavrilescu , Tin Qian
IPC分类号： G06F11/00
CPC分类号： H04L41/0659
摘要： A network diagnostics system allows determining a root cause for a network problem caused by a local or a remote component of the network, wherein the network diagnostic system may receive the symptoms of such a problem from an application. The network diagnostic system uses a plurality of helper classes, each of the plurality of helper classes providing diagnostic information about an object or a class of objects on the network. Moreover, the network diagnostic system may also use one or more extensible helper classes that are designed to receive information from third party helper classes.
摘要翻译：网络诊断系统允许确定由网络的本地或远程组件引起的网络问题的根本原因，其中网络诊断系统可以从应用程序接收这种问题的症状。网络诊断系统使用多个辅助类，多个辅助类中的每一个提供关于网络上的对象或对象类的诊断信息。此外，网络诊断系统还可以使用被设计为从第三方助手类接收信息的一个或多个可扩展辅助类。

7. 发明申请

US20050138416A1 Object model for managing firewall services 审中-公开
标题翻译：用于管理防火墙服务的对象模型
公开(公告)号：US20050138416A1
公开(公告)日：2005-06-23
申请号：US10740748
申请日：2003-12-19
申请人： Tin Qian , Alexandru Gavrilescu
发明人： Tin Qian , Alexandru Gavrilescu
IPC分类号： G06F21/24 , G06F21/20 , H04L12/22 , H04L12/66 , H04L29/06 , G06F11/30
CPC分类号： H04L63/0227 , G06F2221/2113 , H04L63/0263 , H04L63/08
摘要： An object model is provided as a general framework for managing network services, such as firewall services. A user or an administrator of a computer may utilize the object model to manage and configure the firewall services. The object model isolates a user and/or an administrator from having to deal with the many possible issues involved in configuring the services. The object model includes two main name spaces: a policy engine platform and a policy object model. The policy engine platform is the central point for interacting with the policy for the services and the kernel components that actually perform the services. The policy object model is used to specify policies that the services support.
摘要翻译：提供对象模型作为用于管理诸如防火墙服务的网络服务的一般框架。计算机的用户或管理员可以利用对象模型来管理和配置防火墙服务。对象模型隔离用户和/或管理员不必处理配置服务所涉及的许多可能的问题。对象模型包括两个主要名称空间：策略引擎平台和策略对象模型。策略引擎平台是与实际执行服务的服务和内核组件的策略进行交互的中心点。策略对象模型用于指定服务支持的策略。

8. 发明申请

US20070245033A1 Link layer discovery and diagnostics 审中-公开
标题翻译：链路层发现和诊断
公开(公告)号：US20070245033A1
公开(公告)日：2007-10-18
申请号：US11405002
申请日：2006-04-14
申请人： Alexandru Gavrilescu , Alvin Tan , Austin Donnelly , Chong Zhang , Glen Ward , Richard Black
发明人： Alexandru Gavrilescu , Alvin Tan , Austin Donnelly , Chong Zhang , Glen Ward , Richard Black
IPC分类号： G06F15/16
CPC分类号： H04L43/12 , H04L29/12801 , H04L29/12839 , H04L41/12 , H04L61/6004 , H04L61/6022
摘要： Described is a technology including an Ethernet layer 2 protocol by which a node of a computer network can discover information about other network computing elements, including discovering network topology information, and/or collecting diagnostic information. The protocol allows multiple responders to communicate data with a mapper node for topology discovery, with one or more enumerator nodes for quick enumeration, or with a controller node for network tests that collect diagnostic information. The responders process the received data to determine the type of service (quick discovery, topology discovery or network test) and the service type's related function, and take action based on these and possibly additional criteria in the data. Actions may include responding to the data, following received commands, collecting statistics, responding to queries, and so forth.
摘要翻译：描述了一种技术，其包括以太网层2协议，计算机网络的节点可以通过该以太网层协议发现关于其他网络计算元件的信息，包括发现网络拓扑信息和/或收集诊断信息。该协议允许多个响应者与映射器节点进行数据传输以进行拓扑发现，具有一个或多个枚举器节点用于快速枚举，或者与用于收集诊断信息的网络测试的控制器节点进行通信。响应者处理接收的数据以确定服务类型（快速发现，拓扑发现或网络测试）和服务类型的相关功能，并根据数据中的这些可能的附加标准采取行动。操作可能包括响应数据，接收到的命令，收集统计信息，响应查询等。

9. 发明授权

US07720962B2 Peer-to-peer name resolution protocol (PNRP) security infrastructure and method 有权
标题翻译：对等名称解析协议（PNRP）安全基础设施和方法
公开(公告)号：US07720962B2
公开(公告)日：2010-05-18
申请号：US11375749
申请日：2006-03-15
申请人： Rohit Gupta , Alexandru Gavrilescu , John L. Miller , Graham A. Wheeler
发明人： Rohit Gupta , Alexandru Gavrilescu , John L. Miller , Graham A. Wheeler
IPC分类号： G06F13/00
CPC分类号： H04L67/104 , H04L29/12009 , H04L29/12047 , H04L61/15 , H04L63/0823 , H04L63/126 , H04L63/1458 , Y10S707/99939
摘要： A security infrastructure and methods are presented that inhibit the ability of a malicious node from disrupting the normal operations of a peer-to-peer network. The methods of the invention allow both secure and insecure identities to be used by nodes by making them self-verifying. When necessary or opportunistic, ID ownership is validated by piggybacking the validation on existing messages. The probability of connecting initially to a malicious node is reduced by randomly selecting to which node to connect. Further, information from malicious nodes is identified and can be disregarded by maintaining information about prior communications that will require a future response. Denial of service attacks are inhibited by allowing the node to disregard requests when its resource utilization exceeds a predetermined limit. The ability for a malicious node to remove a valid node is reduced by requiring that revocation certificates be signed by the node to be removed.
摘要翻译：提出了一种防止恶意节点中断对等网络的正常操作的能力的安全基础设施和方法。本发明的方法允许节点通过使其自我验证来使用安全和不安全的身份。在必要或机会主义的情况下，通过捎带现有消息的验证来验证身份所有权。通过随机选择连接到哪个节点来减少初始连接到恶意节点的概率。此外，来自恶意节点的信息被识别，并且可以通过维护关于将要响应的先前通信的信息而被忽略。通过允许节点在其资源利用超过预定限制时忽略请求，禁止拒绝服务攻击。恶意节点删除有效节点的能力通过要求撤销证书由要删除的节点进行签名来减少。

10. 发明授权

US07587675B2 Network map 有权
标题翻译：网络地图
公开(公告)号：US07587675B2
公开(公告)日：2009-09-08
申请号：US11364470
申请日：2006-02-28
申请人： Aaron Cunningham , Marieke I. Watson , Patrice L. Miner , Alexandru Gavrilescu , Haiyong Wang , Dennis Morgan
发明人： Aaron Cunningham , Marieke I. Watson , Patrice L. Miner , Alexandru Gavrilescu , Haiyong Wang , Dennis Morgan
IPC分类号： G06F3/00
CPC分类号： H04L41/22 , H04L41/12
摘要： The claimed method and system provides a graphical user interface that illustrates network topology information, including connection paths between devices on the local network and an external network such as the Internet. The claimed method and system may use a three column format for presenting the topology that is more intuitive for a user. Also, the claimed method and system may aggregate context and connection information from multiple different protocols to provide the topology display. Further, the claimed method and system may use a device registry to enable customized and extensible representations of the network devices.
摘要翻译：所要求保护的方法和系统提供图形用户界面，其示出了网络拓扑信息，包括本地网络上的设备与诸如因特网的外部网络之间的连接路径。所要求保护的方法和系统可以使用三列格式来呈现对用户更直观的拓扑。此外，所要求保护的方法和系统可以聚合来自多个不同协议的上下文和连接信息以提供拓扑显示。此外，所要求保护的方法和系统可以使用设备注册表来实现网络设备的定制和可扩展表示。

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