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1. 发明授权

US08817668B2 Distributable, scalable, pluggable conferencing architecture 有权
标题翻译：可分散，可扩展，可插拔的会议架构
公开(公告)号：US08817668B2
公开(公告)日：2014-08-26
申请号：US11522024
申请日：2006-09-15
申请人： Dhigha D. Sekaran , Shaun D. Pierce , Shaun D. Cox , Srikanth Shoroff , Pavel Curtis , David Nichols , Bimal K. Mehta , Vadim Eydelman , Vijay Kishen Hampapur Parthasarathy , Orit Levin , Gur Kimchi
发明人： Dhigha D. Sekaran , Shaun D. Pierce , Shaun D. Cox , Srikanth Shoroff , Pavel Curtis , David Nichols , Bimal K. Mehta , Vadim Eydelman , Vijay Kishen Hampapur Parthasarathy , Orit Levin , Gur Kimchi
IPC分类号： H04L12/16 , H04L29/06 , H04L12/18 , H04M3/56
CPC分类号： H04L29/06414 , H04L12/18 , H04L12/1813 , H04L12/1818 , H04L12/1822 , H04L29/06027 , H04L29/06176 , H04L29/06421 , H04L29/06428 , H04L29/06442 , H04L29/12066 , H04L61/1511 , H04L63/08 , H04L63/10 , H04L65/403 , H04L65/4038 , H04L67/1002 , H04L67/1008 , H04L67/1034 , H04M3/56
摘要： Architecture for a scalable, pluggable multi-party, and distributed multimedia conferencing. A centralized policy and control conferencing component allows the seamless plug-in of different distributed media components (e.g., data, audio/video, messaging) to accommodate client participation in a conference session. The centralized conference control component includes the following: a conference notification service for accepting subscriptions to the conference state and notifying subscribers about changes to that state; a conference policy and roster control service for storing and manipulating conference policy and rosters; a security service for user authorization/authentication based on user identity information; a scheduling service for conference scheduling; an allocation service for allocating the most available media component(s) for a conference session; and, an MCU management service for conference policy and roster management of the distributed media components.
摘要翻译：架构可扩展，可插拔的多方和分布式多媒体会议。集中的策略和控制会议组件允许不同分布式媒体组件（例如，数据，音频/视频，消息传递）的无缝插件以适应客户端参与会议会话。集中式会议控制组件包括：会议通知服务，用于接受会议状态的订阅，并向用户通知该状态的变化; 会议政策和名册控制服务，用于存储和操纵会议政策和名册; 基于用户身份信息的用户授权/认证的安全服务; 会议调度的调度服务; 分配服务，用于为会议会话分配最可用的媒体组件; 以及用于会议策略的MCU管理服务和分布式媒体组件的名册管理。

2. 发明申请

US20080069011A1 Distributable, scalable, pluggable conferencing architecture 有权
标题翻译：可分散，可扩展，可插拔的会议架构
公开(公告)号：US20080069011A1
公开(公告)日：2008-03-20
申请号：US11522024
申请日：2006-09-15
申请人： Dhigha D. Sekaran , Shaun D. Pierce , Shaun D. Cox , Srikanth Shoroff , Pavel Curtis , David Nichols , Bimal K. Mehta , Vadim Eydelman , Vijay Kishen Hampapur Parthasarathy , Orit Levin , Gur Kimchi
发明人： Dhigha D. Sekaran , Shaun D. Pierce , Shaun D. Cox , Srikanth Shoroff , Pavel Curtis , David Nichols , Bimal K. Mehta , Vadim Eydelman , Vijay Kishen Hampapur Parthasarathy , Orit Levin , Gur Kimchi
IPC分类号： H04L12/16
CPC分类号： H04L29/06414 , H04L12/18 , H04L12/1813 , H04L12/1818 , H04L12/1822 , H04L29/06027 , H04L29/06176 , H04L29/06421 , H04L29/06428 , H04L29/06442 , H04L29/12066 , H04L61/1511 , H04L63/08 , H04L63/10 , H04L65/403 , H04L65/4038 , H04L67/1002 , H04L67/1008 , H04L67/1034 , H04M3/56
摘要： Architecture for a scalable, pluggable multi-party, and distributed multimedia conferencing. A centralized policy and control conferencing component allows the seamless plug-in of different distributed media components (e.g., data, audio/video, messaging) to accommodate client participation in a conference session. The centralized conference control component includes the following: a conference notification service for accepting subscriptions to the conference state and notifying subscribers about changes to that state; a conference policy and roster control service for storing and manipulating conference policy and rosters; a security service for user authorization/authentication based on user identity information; a scheduling service for conference scheduling; an allocation service for allocating the most available media component(s) for a conference session; and, an MCU management service for conference policy and roster management of the distributed media components.
摘要翻译：架构可扩展，可插拔的多方和分布式多媒体会议。集中的策略和控制会议组件允许不同分布式媒体组件（例如，数据，音频/视频，消息传递）的无缝插件以适应客户端参与会议会话。集中式会议控制组件包括：会议通知服务，用于接受会议状态的订阅，并向用户通知该状态的变化; 会议政策和名册控制服务，用于存储和操纵会议政策和名册; 基于用户身份信息的用户授权/认证的安全服务; 会议调度的调度服务; 分配服务，用于为会议会话分配最可用的媒体组件; 以及用于会议策略的MCU管理服务和分布式媒体组件的名册管理。

3. 发明授权

US07577984B2 Method and system for a sending domain to establish a trust that its senders communications are not unwanted 有权
标题翻译：发送域建立信任的方法和系统，其发件人的通信不是不需要的
公开(公告)号：US07577984B2
公开(公告)日：2009-08-18
申请号：US11008083
申请日：2004-12-09
申请人： Orit Levin , Sean C. Olson , Timothy Rang , Srikanth Shoroff , Vadim Eydelman
发明人： Orit Levin , Sean C. Olson , Timothy Rang , Srikanth Shoroff , Vadim Eydelman
IPC分类号： G06F7/04
CPC分类号： G06Q10/107
摘要： A method and system for identifying whether an electronic communication is likely to be unwanted by the recipient is provided. A trust system relies on a trust provider, such as a sending domain, to indicate whether an electronic communication is likely to be unwanted. The sending domain may assign its trust level to the electronic communications based on various factors. Upon receiving the electronic communication and the trust level assigned by the sending domain, the receiving domain may determine whether to forward the electronic communication to the recipient based on the trust level. If a sending domain consistently provides trust levels that are accurate assessments of whether electronic communications are unwanted, then the receiving domain learns to trust the trust levels assigned by the sending domain. In contrast, if the assigned trust levels are not accurate, then the receiving domain learns not to trust the sending domain and may discard all message from the receiving domain without forwarding them to the recipients.
摘要翻译：提供了一种用于识别电子通信是否可能被接收者不想要的方法和系统。信任系统依赖于信任提供者，例如发送域，以指示电子通信是否可能是不需要的。发送域可以基于各种因素将其信任级别分配给电子通信。在接收到由发送域分配的电子通信和信任级别时，接收域可以基于信任级别确定是否将电子通信转发给接收方。如果发送域始终提供信任级别，以准确评估电子通信是否不需要，则接收域将学习信任发送域分配的信任级别。相比之下，如果分配的信任级别不准确，则接收域学习不信任发送域，并且可以从接收域丢弃所有消息而不将其转发给接收者。

4. 发明申请

US20060168018A1 Method and system for a sending domain to establish a trust that its senders communications are not unwanted 有权
公开(公告)号：US20060168018A1
公开(公告)日：2006-07-27
申请号：US11008083
申请日：2004-12-09
申请人： Orit Levin , Sean Olson , Timothy Rang , Srikanth Shoroff , Vadim Eydelman
发明人： Orit Levin , Sean Olson , Timothy Rang , Srikanth Shoroff , Vadim Eydelman
IPC分类号： G06F15/16
CPC分类号： G06Q10/107
摘要： A method and system for identifying whether an electronic communication is likely to be unwanted by the recipient is provided. A trust system relies on a trust provider, such as a sending domain, to indicate whether an electronic communication is likely to be unwanted. The sending domain may assign its trust level to the electronic communications based on various factors. Upon receiving the electronic communication and the trust level assigned by the sending domain, the receiving domain may determine whether to forward the electronic communication to the recipient based on the trust level. If a sending domain consistently provides trust levels that are accurate assessments of whether electronic communications are unwanted, then the receiving domain learns to trust the trust levels assigned by the sending domain. In contrast, if the assigned trust levels are not accurate, then the receiving domain learns not to trust the sending domain and may discard all message from the receiving domain without forwarding them to the recipients.

5. 发明授权

US07506369B2 Secure federation of data communications networks 有权
标题翻译：数据通信网络的安全联合
公开(公告)号：US07506369B2
公开(公告)日：2009-03-17
申请号：US10856259
申请日：2004-05-27
申请人： Jeremy Buch , Gur Kimchi , Srikanth Shoroff
发明人： Jeremy Buch , Gur Kimchi , Srikanth Shoroff
IPC分类号： G06F11/30
CPC分类号： H04L63/0823 , H04L63/10
摘要： Techniques for secure federation of data communications networks are provided. The techniques employ an edge proxy server to route messages depending on a federation mode. In Direct federation mode, an edge proxy server of a network is configured to exchange messages with a specified set of entities, such as other networks, servers, other devices, or users. In Automatic federation mode, an edge proxy server may accept all incoming messages from entities that have a valid certificate. In Clearinghouse federation mode, the edge proxy server forwards all outgoing messages to a specified, trusted clearinghouse server.
摘要翻译：提供了数据通信网络的安全联合技术。这些技术使用边缘代理服务器来根据联合模式路由消息。在直接联合模式中，网络的边缘代理服务器被配置为与指定的一组实体（例如其他网络，服务器，其他设备或用户）交换消息。在自动联合模式下，边缘代理服务器可以接受来自具有有效证书的实体的所有传入消息。在交换所联盟模式下，边缘代理服务器将所有传出的消息转发到指定的，可信的结算所服务器。

6. 发明申请

US20050198499A1 System and method for efficiently transferring media across firewalls 失效
标题翻译：跨防火墙有效传输媒体的系统和方法
公开(公告)号：US20050198499A1
公开(公告)日：2005-09-08
申请号：US10792349
申请日：2004-03-03
申请人： Rao Salapaka , Srikanth Shoroff , Gur Kimchi
发明人： Rao Salapaka , Srikanth Shoroff , Gur Kimchi
IPC分类号： H04L9/00
CPC分类号： H04L63/126 , H04L63/0209 , H04L63/029
摘要： Enabling media (audio/video) scenarios across firewalls typically requires opening up multiple UDP ports in an external firewall. This is so because RTP (Real Time Protocol, RFC 1889), which is the protocol used to carry media packets over IP network, requires a separate UDP receive port for each media source. Opening up multiple media ports on the external firewall is something that administrators are not comfortable doing as they consider it security vulnerability. The system and method according to the invention provides an alternate mechanism which changes RTP protocol a little and achieves a goal of traversing firewalls for media packets using a fixed number, namely two, of UDP ports.
摘要翻译：跨防火墙启用媒体（音频/视频）场景通常需要在外部防火墙中打开多个UDP端口。这是因为RTP（实时协议，RFC 1889）是用于通过IP网络传送媒体包的协议，需要为每个媒体源单独的UDP接收端口。在外部防火墙上打开多个媒体端口是管理员不舒服的做法，因为他们认为安全漏洞。根据本发明的系统和方法提供了一种改变RTP协议的替代机制，并且实现了使用固定数量（即两个UDP端口）的媒体分组遍历防火墙的目标。

7. 发明授权

US07574736B2 System and method for efficiently transferring media across firewalls 失效
标题翻译：跨防火墙有效传输媒体的系统和方法
公开(公告)号：US07574736B2
公开(公告)日：2009-08-11
申请号：US10792349
申请日：2004-03-03
申请人： Rao Salapaka , Srikanth Shoroff , Gur Kimchi
发明人： Rao Salapaka , Srikanth Shoroff , Gur Kimchi
IPC分类号： G06F17/00
CPC分类号： H04L63/126 , H04L63/0209 , H04L63/029
摘要： Enabling media (audio/video) scenarios across firewalls typically requires opening up multiple UDP ports in an external firewall. This is so because RTP (Real Time Protocol, RFC 1889), which is the protocol used to carry media packets over IP network, requires a separate UDP receive port for each media source. Opening up multiple media ports on the external firewall is something that administrators are not comfortable doing as they consider it security vulnerability. The system and method according to the invention provides an alternate mechanism which changes RTP protocol a little and achieves a goal of traversing firewalls for media packets using a fixed number, namely two, of UDP ports.
摘要翻译：跨防火墙启用媒体（音频/视频）场景通常需要在外部防火墙中打开多个UDP端口。这是因为RTP（实时协议，RFC 1889）是用于通过IP网络传送媒体包的协议，需要为每个媒体源单独的UDP接收端口。在外部防火墙上打开多个媒体端口是管理员不舒服的做法，因为他们认为安全漏洞。根据本发明的系统和方法提供了一种改变RTP协议的替代机制，并且实现了使用固定数量（即两个UDP端口）的媒体分组遍历防火墙的目标。

8. 发明申请

US20050265327A1 Secure federation of data communications networks 有权
标题翻译：数据通信网络的安全联盟
公开(公告)号：US20050265327A1
公开(公告)日：2005-12-01
申请号：US10856259
申请日：2004-05-27
申请人： Jeremy Buch , Gur Kimchi , Srikanth Shoroff
发明人： Jeremy Buch , Gur Kimchi , Srikanth Shoroff
IPC分类号： G09C1/00 , H04L9/32 , H04L12/56 , H04L12/66 , H04L29/06 , H04M3/00 , G06F11/30
CPC分类号： H04L63/0823 , H04L63/10
摘要： Techniques for secure federation of data communications networks are provided. The techniques employ an edge proxy server to route messages depending on a federation mode. In Direct federation mode, an edge proxy server of a network is configured to exchange messages with a specified set of entities, such as other networks, servers, other devices, or users. In Automatic federation mode, an edge proxy server may accept all incoming messages from entities that have a valid certificate. In Clearinghouse federation mode, the edge proxy server forwards all outgoing messages to a specified, trusted clearinghouse server.
摘要翻译：提供了数据通信网络的安全联合技术。这些技术使用边缘代理服务器来根据联合模式路由消息。在直接联合模式中，网络的边缘代理服务器被配置为与指定的一组实体（例如其他网络，服务器，其他设备或用户）交换消息。在自动联合模式下，边缘代理服务器可以接受来自具有有效证书的实体的所有传入消息。在交换所联盟模式下，边缘代理服务器将所有传出的消息转发到指定的，可信的结算所服务器。

9. 发明授权

US08112796B2 Secure federation of data communications networks 有权
标题翻译：数据通信网络的安全联合
公开(公告)号：US08112796B2
公开(公告)日：2012-02-07
申请号：US12351781
申请日：2009-01-09
申请人： Jeremy Buch , Gur Kimchi , Srikanth Shoroff
发明人： Jeremy Buch , Gur Kimchi , Srikanth Shoroff
IPC分类号： G06F11/30
CPC分类号： H04L63/0823 , H04L63/10
摘要： Techniques for secure federation of data communications networks are provided. The techniques employ an edge proxy server to route messages depending on a federation mode. In Direct federation mode, an edge proxy server of a network is configured to exchange messages with a specified set of entities, such as other networks, servers, other devices, or users. In Automatic federation mode, an edge proxy server may accept all incoming messages from entities that have a valid certificate. In Clearinghouse federation mode, the edge proxy server forwards all outgoing messages to a specified, trusted clearinghouse server.
摘要翻译：提供了数据通信网络的安全联合技术。这些技术使用边缘代理服务器来根据联合模式路由消息。在直接联合模式中，网络的边缘代理服务器被配置为与指定的一组实体（例如其他网络，服务器，其他设备或用户）交换消息。在自动联合模式下，边缘代理服务器可以接受来自具有有效证书的实体的所有传入消息。在交换所联盟模式下，边缘代理服务器将所有传出的消息转发到指定的，可信的结算所服务器。

10. 发明申请

US20090164664A1 SECURE FEDERATION OF DATA COMMUNICATIONS NETWORKS 有权
标题翻译：数据通信网络的安全联盟
公开(公告)号：US20090164664A1
公开(公告)日：2009-06-25
申请号：US12351781
申请日：2009-01-09
申请人： Jeremy Buch , Gur Kimchi , Srikanth Shoroff
发明人： Jeremy Buch , Gur Kimchi , Srikanth Shoroff
IPC分类号： G06F15/173
CPC分类号： H04L63/0823 , H04L63/10
摘要： Techniques for secure federation of data communications networks are provided. The techniques employ an edge proxy server to route messages depending on a federation mode. In Direct federation mode, an edge proxy server of a network is configured to exchange messages with a specified set of entities, such as other networks, servers, other devices, or users. In Automatic federation mode, an edge proxy server may accept all incoming messages from entities that have a valid certificate. In Clearinghouse federation mode, the edge proxy server forwards all outgoing messages to a specified, trusted clearinghouse server.
摘要翻译：提供了数据通信网络的安全联合技术。这些技术使用边缘代理服务器来根据联合模式路由消息。在直接联合模式中，网络的边缘代理服务器被配置为与指定的一组实体（例如其他网络，服务器，其他设备或用户）交换消息。在自动联合模式下，边缘代理服务器可以接受来自具有有效证书的实体的所有传入消息。在交换所联盟模式下，边缘代理服务器将所有传出的消息转发到指定的，可信的结算所服务器。

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