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1. 发明授权

US07792042B2 Classification of signaling protocol errors to trigger network connectivity troubleshooting 有权
标题翻译：信令协议错误的分类，以触发网络连接故障排除
公开(公告)号：US07792042B2
公开(公告)日：2010-09-07
申请号：US11731586
申请日：2007-03-29
申请人： Ramprasad Golla , Sudhir Rao
发明人： Ramprasad Golla , Sudhir Rao
IPC分类号： H04L12/26
CPC分类号： H04L43/16 , H04L41/0681 , H04L43/0811 , H04L65/1016
摘要： In an embodiment, a system and method which monitors a signaling plane for error events among one or more network nodes in a converged network. The system and method classifies and calculates, based on user defined parameters, a threshold value or percentage of error events which occur within a desired amount of time and automatically triggers an alert in the network that a potential network connectivity problem exists in the transport plane. In an embodiment, the trigger automatically initiates troubleshooting procedures to solve the network connectivity problem.
摘要翻译：在一个实施例中，一种在融合网络中的一个或多个网络节点之中监视信令平面以用于错误事件的系统和方法。系统和方法基于用户定义的参数来分类和计算在期望的时间量内发生的错误事件的阈值或百分比，并且自动地触发网络中的警报在传输平面中存在潜在的网络连接问题。在一个实施例中，触发器自动启动故障排除过程以解决网络连接问题。

2. 发明申请

US20080239944A1 Classification of signaling protocol errors to trigger network connectivity troubleshooting 有权
标题翻译：信令协议错误的分类，以触发网络连接故障排除
公开(公告)号：US20080239944A1
公开(公告)日：2008-10-02
申请号：US11731586
申请日：2007-03-29
申请人： Ramprasad Golla , Sudhir Rao
发明人： Ramprasad Golla , Sudhir Rao
IPC分类号： G01R31/08
CPC分类号： H04L43/16 , H04L41/0681 , H04L43/0811 , H04L65/1016
摘要： In an embodiment, a system and method which monitors a signaling plane for error events among one or more network nodes in a converged network. The system and method classifies and calculates, based on user defined parameters, a threshold value or percentage of error events which occur within a desired amount of time and automatically triggers an alert in the network that a potential network connectivity problem exists in the transport plane. In an embodiment, the trigger automatically initiates troubleshooting procedures to solve the network connectivity problem.
摘要翻译：在一个实施例中，一种在融合网络中的一个或多个网络节点之中监视信令平面以用于错误事件的系统和方法。系统和方法基于用户定义的参数来分类和计算在期望的时间量内发生的错误事件的阈值或百分比，并且自动地触发网络中的警报在传输平面中存在潜在的网络连接问题。在一个实施例中，触发器自动启动故障排除过程以解决网络连接问题。

3. 发明授权

US07103185B1 Method and apparatus for distributing and updating private keys of multicast group managers using directory replication 有权
标题翻译：使用目录复制分发和更新多播组管理员私钥的方法和装置
公开(公告)号：US07103185B1
公开(公告)日：2006-09-05
申请号：US09470054
申请日：1999-12-22
申请人： Sunil Srivastava , Jonathan Trostle , Raymond Bell , Ramprasad Golla
发明人： Sunil Srivastava , Jonathan Trostle , Raymond Bell , Ramprasad Golla
IPC分类号： H04L9/12 , H04L9/14
CPC分类号： H04L63/0281 , H04L9/0827 , H04L9/0836 , H04L9/0841 , H04L9/0891 , H04L63/065
摘要： An approach for establishing secure multicast communication among multiple multicast proxy service nodes is disclosed. The multicast proxy service nodes, which can be distributed throughout an enterprise domain, are organized in a logical tree that mimics the logical tree arrangement of domains in a directory server system. The attributes of the multicast proxy service nodes include the group session key and the private keys of the multicast proxy service nodes that are members of the multicast or broadcast groups. The private keys provide unique identification values for the multicast proxy service nodes, thereby facilitating distribution of such keys. Because keys as well as key version information are housed in the directory, multicast security can be achieved over any number of network domains across the entire enterprise. Key information is stored in, and the logical tree is supported by, a directory service. Replication of the directory accomplishes distribution of keys. Multicast proxy service nodes may obtain current key information from a local copy of the replicated directory.
摘要翻译：公开了一种在多个组播代理服务节点之间建立安全组播通信的方法。可以分布在整个企业域中的多播代理服务节点被组织在逻辑树中，该逻辑树模仿目录服务器系统中的域的逻辑树布置。组播代理服务节点的属性包括组会话密钥和作为组播或广播组成员的组播代理服务节点的私钥。专用密钥为组播代理服务节点提供唯一的标识值，从而便于分发这些密钥。由于密钥以及密钥版本信息都存放在目录中，因此可以通过整个企业的任意数量的网络域实现组播安全。密钥信息存储在目录服务中，逻辑树由目录服务支持。目录的复制完成密钥的分发。组播代理服务节点可以从复制目录的本地副本获取当前密钥信息。

4. 发明授权

US06917944B1 Method and apparatus for configuring access to a plurality of data repositories 有权
标题翻译：用于配置对多个数据存储库的访问的方法和装置
公开(公告)号：US06917944B1
公开(公告)日：2005-07-12
申请号：US09944296
申请日：2001-08-30
申请人： Ranjan Prasad , Ramprasad Golla , Serge Zloto
发明人： Ranjan Prasad , Ramprasad Golla , Serge Zloto
IPC分类号： G06F17/30
CPC分类号： G06F17/30566 , Y10S707/955 , Y10S707/99933 , Y10S707/99934 , Y10S707/99935 , Y10S707/99943 , Y10S707/99945
摘要： A method is provided to configure access to a plurality of data repositories. The data repositories each provide data objects for applications operated by users. A request is received to access data objects in the plurality of data repositories. The request may specify a parameter. Metadata is retrieved that characterizes a portion of the data objects stored in each data repository. One or more objects are selected from the data repositories using the parameter in the request and the metadata.
摘要翻译：提供了一种方法来配置对多个数据存储库的访问。每个数据存储库都为用户操作的应用程序提供数据对象。接收到访问多个数据存储库中的数据对象的请求。请求可以指定一个参数。检索元数据，表征存储在每个数据存储库中的一部分数据对象。使用请求和元数据中的参数从数据存储库中选择一个或多个对象。

5. 发明授权

US07383436B2 Method and apparatus for distributing and updating private keys of multicast group managers using directory replication 有权
标题翻译：使用目录复制分发和更新多播组管理员私钥的方法和装置
公开(公告)号：US07383436B2
公开(公告)日：2008-06-03
申请号：US10954525
申请日：2004-09-29
申请人： Sunil Srivastava , Jonathan Trostle , Raymond Bell , Ramprasad Golla
发明人： Sunil Srivastava , Jonathan Trostle , Raymond Bell , Ramprasad Golla
IPC分类号： H04L9/00
CPC分类号： H04L63/0281 , H04L9/0827 , H04L9/0836 , H04L9/0841 , H04L9/0891 , H04L63/065
摘要： An approach for establishing secure multicast communication among multiple multicast proxy service nodes is disclosed. The multicast proxy service nodes, which can be distributed throughout an enterprise domain, are organized in a logical tree that mimics the logical tree arrangement of domains in a directory server system. The attributes of the multicast proxy service nodes include the group session keys that are members of the secure multicast or broadcast groups. Because keys as well as key version information are housed in the directory, multicast security can be achieved over any number of network domains across the entire enterprise. Key information is stored in, and the logical tree is supported by, a directory service. Replication of the directory accomplishes distribution of keys. Multicast proxy service nodes may obtain current key information from a local copy of the replicated directory.
摘要翻译：公开了一种在多个组播代理服务节点之间建立安全组播通信的方法。可以分布在整个企业域中的多播代理服务节点被组织在逻辑树中，该逻辑树模仿目录服务器系统中的域的逻辑树布置。组播代理服务节点的属性包括作为安全组播或广播组成员的组会话密钥。由于密钥以及密钥版本信息都存放在目录中，因此可以通过整个企业的任意数量的网络域实现组播安全。密钥信息存储在目录服务中，逻辑树由目录服务支持。目录的复制完成密钥的分发。组播代理服务节点可以从复制目录的本地副本获取当前密钥信息。

6. 发明授权

US07197125B1 Method and apparatus for selecting and managing wireless network services using a directory 有权
标题翻译：使用目录选择和管理无线网络服务的方法和装置
公开(公告)号：US07197125B1
公开(公告)日：2007-03-27
申请号：US09800646
申请日：2001-03-06
申请人： Ranjan Prasad , Ramprasad Golla , Vijayaraghavan Parthasarathy , Max Lou
发明人： Ranjan Prasad , Ramprasad Golla , Vijayaraghavan Parthasarathy , Max Lou
IPC分类号： H04M3/42
CPC分类号： H04L45/00 , H04L41/0893 , H04L41/5048 , H04L41/5058 , H04L63/08 , H04L63/102
摘要： A method and apparatus are disclosed for modifying a subscription of a subscriber to a telecommunications service based on subscriber information and service information that are stored in a directory repository. A directory-enabled service selection framework is coupled to the directory repository for receiving stored information therefrom. The directory-enabled service selection framework receives a request to identify one or more services to which a subscriber is subscribed, based on a prior request to modify the subscription of the subscriber to the telecommunications service. A list is generated of the one or more services to which the subscriber is currently subscribed, based on group membership of the subscriber, one or more roles occupied by the subscriber, and authorization information associated with the subscriber that is stored in the directory repository. Individual service information is generated for each of the one or more services in the list, based on subscriber information and service information that is stored in the directory repository, for use in automatically subscribing the subscriber to a service that is represented by the individual service information. Accordingly, using user information and service information in a directory, a user is automatically subscribed to network services and logged into services.
摘要翻译：公开了一种基于存储在目录库中的用户信息和服务信息来修改用户对电信服务的订阅的方法和装置。将启用目录的服务选择框架耦合到目录库以从其接收存储的信息。基于目录的服务选择框架基于将订户的订阅修改为电信服务的先前请求，接收用于标识用户订阅的一个或多个服务的请求。基于用户的组成员资格，用户占用的一个或多个角色以及与存储在目录库中的用户相关联的授权信息，生成订户当前订阅的一个或多个服务的列表。基于存储在目录库中的用户信息和服务信息，为列表中的一个或多个服务中的每一个产生单独的服务信息，用于自动地将用户订阅到由各个服务信息表示的服务。因此，在目录中使用用户信息和服务信息，用户自动地订阅网络服务并登录到服务中。

7. 发明授权

US07010600B1 Method and apparatus for managing network resources for externally authenticated users 有权
标题翻译：用于管理外部认证用户的网络资源的方法和装置
公开(公告)号：US07010600B1
公开(公告)日：2006-03-07
申请号：US09895534
申请日：2001-06-29
申请人： Ranjan Prasad , Ramprasad Golla , Serge Zloto , Bo Li
发明人： Ranjan Prasad , Ramprasad Golla , Serge Zloto , Bo Li
IPC分类号： G06F15/173
CPC分类号： H04L63/102 , H04L63/0815
摘要： A method is disclosed for managing network resources in multiple administrative domains. According to the method, a user is authenticated in a first administrative domain. A token is generated for the user that identifies the user as being assigned a role. The token is configured to identify the user by the role to a component of a second administrative domain. When the user requests a resource of the second administrative domain, its component examines the token and the role to determine whether to grant access to the resource. As a result, the second administrative domain may grant the user access to its resources without re-authenticating the user in the second administrative domain.
摘要翻译：公开了一种用于管理多个管理域中的网络资源的方法。根据该方法，用户在第一管理域中被认证。为用户生成令牌，将用户标识为分配角色。令牌被配置为通过角色将用户识别到第二管理域的组件。当用户请求第二个管理域的资源时，其组件检查令牌和角色，以确定是否授予对资源的访问权限。结果，第二管理域可以授权用户对其资源的访问，而不在第二管理域中重新认证用户。

8. 发明授权

US07013389B1 Method and apparatus for creating a secure communication channel among multiple event service nodes 有权
标题翻译：用于在多个事件服务节点之间创建安全通信信道的方法和装置
公开(公告)号：US07013389B1
公开(公告)日：2006-03-14
申请号：US09407785
申请日：1999-09-29
申请人： Sunil K. Srivastava , Jonathan Trostle , Raymond Bell , Ramprasad Golla
发明人： Sunil K. Srivastava , Jonathan Trostle , Raymond Bell , Ramprasad Golla
IPC分类号： H04L9/00
CPC分类号： H04L9/0836 , H04L9/0822 , H04L9/0841 , H04L9/0891 , H04L2209/601
摘要： An approach for establishing secure multicast communication among multiple event service nodes is disclosed. The event service nodes, which can be distributed throughout an enterprise domain, are organized in a logical tree that mimics the logical tree arrangement of domains in a directory server system. The attributes of the event service nodes include the group session key and the private keys of the event service nodes that are members of the multicast or broadcast groups. The private keys provide unique identification values for the event service nodes, thereby facilitating distribution of such keys. Because keys as well as key version information are housed in the directory, multicast security can readily be achieved over any number of network domains across the entire enterprise. Key information is stored in, and the logical tree is supported by, a directory service. Replication of the directory accomplishes distribution of keys. Event service nodes may obtain current key information from a local copy of the replicated directory.
摘要翻译：公开了一种在多个事件服务节点之间建立安全组播通信的方法。可以分布在整个企业域中的事件服务节点被组织在逻辑树中，该逻辑树模仿目录服务器系统中的域的逻辑树布置。事件服务节点的属性包括组会话密钥和作为组播或广播组成员的事件服务节点的私钥。私钥为事件服务节点提供唯一的标识值，从而便于分发这些密钥。由于密钥以及密钥版本信息都存放在目录中，组播安全性可以在整个企业的任意数量的网络域中轻松实现。密钥信息存储在目录服务中，逻辑树由目录服务支持。目录的复制完成密钥的分发。事件服务节点可以从复制目录的本地副本获取当前密钥信息。

9. 发明申请

US20050097317A1 Directory enabled secure multicast group communications 有权
标题翻译：目录启用安全组播组通信
公开(公告)号：US20050097317A1
公开(公告)日：2005-05-05
申请号：US10985507
申请日：2004-11-09
申请人： Jonathan Trostle , Raymond Bell , Ramprasad Golla , Sunil Srivastava
发明人： Jonathan Trostle , Raymond Bell , Ramprasad Golla , Sunil Srivastava
IPC分类号： H04L9/08 , H04L29/06 , H04K1/00 , H04L9/00
CPC分类号： H04L9/0891 , H04L9/0833 , H04L63/065 , H04L63/068 , H04L63/0807
摘要： An approach for establishing secure communication among multiple multicast groups using a multi-master directory is disclosed. The multi-master directory is on a per object and per attribute access controls basis. The event service nodes, which can implemented as event servers, are distributed throughout an enterprise domain. The attributes of the event service nodes include the group session key and the private keys of the event service nodes. A standardized authentication service is used to register publishers and subscribers. These publishers and subscribers can individually belong to multiple multicast groups under a readily scalable, secure network architecture.
摘要翻译：公开了一种使用多主目录在多个多播组之间建立安全通信的方法。多主目录在每个对象和每个属性访问控制的基础上。可以实现为事件服务器的事件服务节点分布在整个企业域中。事件服务节点的属性包括组会话密钥和事件服务节点的私钥。标准化认证服务用于注册发布者和订阅者。这些发布者和订阅者可以在易于扩展，安全的网络架构下分别属于多个多播组。

10. 发明授权

US06587874B1 Directory assisted autoinstall of network devices 有权
标题翻译：目录协助自动安装网络设备
公开(公告)号：US06587874B1
公开(公告)日：2003-07-01
申请号：US09342860
申请日：1999-06-29
申请人： Ramprasad Golla , Shankar Natarajan , Raymond John Bell , Fan Jiao
发明人： Ramprasad Golla , Shankar Natarajan , Raymond John Bell , Fan Jiao
IPC分类号： G06F15177
CPC分类号： H04L41/0886 , H04L41/08 , H04L67/14 , H04L67/16
摘要： Client network devices and configuration servers are used together to automatically configure the client network devices. Configuration information for multiple network devices is arranged in a multi-level directory. Leaf nodes in a hierarchical directory correspond to specific network devices. Configuration information associated with such leaf nodes is specific to the associated network device. Configuration information common to a group of network devices is provided with nodes at higher levels in the hierarchy. All network devices grouped under such higher levels inherit the configuration parameters from the higher level nodes. During configuration, all nodes from a leaf to the root of a directory are traversed. The parameters associated with each node are aggregated to obtain a set of parameters provided to the client network device. These aggregated parameters are used to automatically configure the client network device.
摘要翻译：客户端网络设备和配置服务器一起用于自动配置客户端网络设备。多个网络设备的配置信息被安排在多层目录中。分层目录中的叶节点对应于特定的网络设备。与这些叶节点相关联的配置信息对于相关联的网络设备是特定的。一组网络设备通用的配置信息在层次结构中的较高级别的节点上提供。分组在更高级别下的所有网络设备从较高级别的节点继承配置参数。在配置期间，遍历从叶到目录根的所有节点。与每个节点相关联的参数被聚合以获得提供给客户端网络设备的一组参数。这些聚合参数用于自动配置客户端网络设备。

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