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1. 发明授权

US07305548B2 Using atomic messaging to increase the security of transferring data across a network 有权
标题翻译：使用原子信息来增加通过网络传输数据的安全性
公开(公告)号：US07305548B2
公开(公告)日：2007-12-04
申请号：US10277382
申请日：2002-10-22
申请人： Shaun D. Pierce , Mark H. Lucovsky , Shaun D. Cox , Richard B. Ward , Paul J. Leach
发明人： Shaun D. Pierce , Mark H. Lucovsky , Shaun D. Cox , Richard B. Ward , Paul J. Leach
IPC分类号： H04L9/00
CPC分类号： H04L63/0428 , G06F21/606 , H04L63/061 , H04L63/062 , H04L63/0823
摘要： A client sends a request to an authentication server requesting access to a service at an application server. The authentication server returns a token containing an encrypted version of a session key that was encrypted using a secret shared between the authentication server and the application server. The client encrypts application data using a corresponding unencrypted version of the session key and text-encodes both the encrypted application data and the encrypted version of the session key. The text-encoded application and text-encoded encrypted version of the session key are both included in a message and sent to the application server. The application server decrypts the encrypted version of the session key using the shared secret so as to reveal the unencrypted version of the session key. The application server then decrypts the encrypted application data using the revealed unencrypted version of the session key.
摘要翻译：客户端向请求访问应用服务器上的服务的认证服务器发送请求。身份验证服务器返回一个令牌，该令牌包含使用身份验证服务器和应用程序服务器之间共享的秘密加密的会话密钥的加密版本。客户端使用会话密钥的对应的未加密版本加密应用数据，并对加密的应用数据和会话密钥的加密版本进行文本编码。会话密钥的文本编码应用程序和文本编码加密版本都包含在消息中并发送到应用程序服务器。应用服务器使用共享密钥对会话密钥的加密版本进行解密，以显示会话密钥的未加密版本。然后，应用服务器使用所揭示的会话密钥的未加密版本来解密加密的应用数据。

2. 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。

3. 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。

4. 发明授权

US08108345B2 Managing rich presence collections in a single request 有权
标题翻译：在一个请求中管理丰富的存在集合
公开(公告)号：US08108345B2
公开(公告)日：2012-01-31
申请号：US11278309
申请日：2006-03-31
申请人： Shaun D. Cox , Serkan M. Kutan , Setty Venkateshaiah
发明人： Shaun D. Cox , Serkan M. Kutan , Setty Venkateshaiah
IPC分类号： G06F17/30
CPC分类号： H04L51/046 , G06Q10/107
摘要： A method and system for increasing the computational and network efficiency of presence servers having collections of publications is provided. The presence system uses several techniques that enable a presence server to provide rich presence information without requiring expensive processing. First, the presence system accepts batches of publication updates in a single presence update request. Similarly, the presence system accepts batches of subscription requests. Next, the presence system supports new expiration types for publication update requests that eliminate the need for a publishing user to continually refresh presence information that has not changed. Finally, the presence system accepts access lists that contain membership groups rather than an individual list of users that are to have access to a particular presence collection.
摘要翻译：提供了一种用于增加具有出版物集合的存在服务器的计算和网络效率的方法和系统。存在系统使用若干技术，使得存在服务器能够提供丰富的存在信息，而不需要昂贵的处理。首先，存在系统在单个存在更新请求中接受批次的发布更新。类似地，存在系统接受批次订阅请求。接下来，存在系统支持发布更新请求的新的到期类型，消除了发布用户不断刷新尚未更改的状态信息的需要。最后，存在系统接受包含成员资格组的访问列表，而不是访问特定存在集合的单个用户列表。

5. 发明授权

US07650337B2 Managing rich presence collections 有权
标题翻译：管理丰富的存在收藏
公开(公告)号：US07650337B2
公开(公告)日：2010-01-19
申请号：US11278364
申请日：2006-03-31
申请人： Shaun D. Cox
发明人： Shaun D. Cox
IPC分类号： G06F17/30
CPC分类号： G06F17/3089 , G06Q10/00 , G06Q10/107 , H04L67/24
摘要： A method and system for increasing the computational and network efficiency of presence servers having collections of publications is provided. The presence system uses several techniques that enable a presence server to provide rich presence information without requiring expensive processing. First, the presence system accepts batches of publication updates in a single presence update request. Similarly, the presence system accepts batches of subscription requests. Next, the presence system supports new expiration types for publication update requests that eliminate the need for a publishing user to continually refresh presence information that has not changed. Finally, the presence system accepts access lists that contain membership groups rather than an individual list of users that are to have access to a particular presence collection.
摘要翻译：提供了一种用于增加具有出版物集合的存在服务器的计算和网络效率的方法和系统。存在系统使用若干技术，使得存在服务器能够提供丰富的存在信息，而不需要昂贵的处理。首先，存在系统在单个存在更新请求中接受批次的发布更新。类似地，存在系统接受批次订阅请求。接下来，存在系统支持发布更新请求的新的到期类型，消除了发布用户不断刷新尚未更改的状态信息的需要。最后，存在系统接受包含成员资格组的访问列表，而不是访问特定存在集合的单个用户列表。

6. 发明授权

US08356011B2 Organizing presence information into collections of publications 有权
标题翻译：将现场信息组织到出版物集合中
公开(公告)号：US08356011B2
公开(公告)日：2013-01-15
申请号：US11190503
申请日：2005-07-26
申请人： Shaun D. Cox , Timothy J. Rang
发明人： Shaun D. Cox , Timothy J. Rang
IPC分类号： G06F17/30
CPC分类号： G06Q10/00 , G06Q30/0601
摘要： A method and system for managing presence information based on collections of publications is provided. The presence system creates collections of publications for a publisher. A publication includes a type and value. A publisher may define one collection of publications that is to be made available to certain subscribers and another collection of publications that is to be made available to other subscribers. The presence system may allow a publisher to update individual publications within a collection. Moreover, the presence system may identify subscribers of a collection at the time of subscription.
摘要翻译：提供了一种基于出版物集合来管理呈现信息的方法和系统。存在系统为发布者创建出版物的集合。出版物包括类型和价值。出版商可以定义将要向某些订阅者提供的一些出版物集合，以及将要向其他订阅者提供的另一个出版物集合。存在系统可以允许发布者更新集合内的各个出版物。此外，存在系统可以在订阅时识别集合的订户。

7. 发明申请

US20120131152A1 MANAGING RICH PRESENCE COLLECTIONS IN A SINGLE REQUEST 有权
标题翻译：在一次要求中管理丰富的现有收藏
公开(公告)号：US20120131152A1
公开(公告)日：2012-05-24
申请号：US13360479
申请日：2012-01-27
申请人： Shaun D. Cox , Serkan M. Kutan , Setty Venkateshaiah
发明人： Shaun D. Cox , Serkan M. Kutan , Setty Venkateshaiah
IPC分类号： G06F15/16
CPC分类号： H04L51/046 , G06Q10/107
摘要： A method and system for increasing the computational and network efficiency of presence servers having collections of publications is provided. The presence system uses several techniques that enable a presence server to provide rich presence information without requiring expensive processing. First, the presence system accepts batches of publication updates in a single presence update request. Similarly, the presence system accepts batches of subscription requests. Next, the presence system supports new expiration types for publication update requests that eliminate the need for a publishing user to continually refresh presence information that has not changed. Finally, the presence system accepts access lists that contain membership groups rather than an individual list of users that are to have access to a particular presence collection.
摘要翻译：提供了一种用于增加具有出版物集合的存在服务器的计算和网络效率的方法和系统。存在系统使用若干技术，使得存在服务器能够提供丰富的存在信息，而不需要昂贵的处理。首先，存在系统在单个存在更新请求中接受批次的发布更新。类似地，存在系统接受批次订阅请求。接下来，存在系统支持发布更新请求的新的到期类型，消除了发布用户不断刷新尚未更改的状态信息的需要。最后，存在系统接受包含成员资格组的访问列表，而不是访问特定存在集合的单个用户列表。

8. 发明授权

US07606904B2 Sending inter-server notifications using an out-of-band communications protocol 有权
标题翻译：使用带外通信协议发送服务器间通知
公开(公告)号：US07606904B2
公开(公告)日：2009-10-20
申请号：US11190504
申请日：2005-07-26
申请人： Deepak P. Rao , Shaun D. Cox
发明人： Deepak P. Rao , Shaun D. Cox
IPC分类号： G06F15/173 , G06F15/16 , G06F15/177
CPC分类号： H04L67/1008 , H04L67/1002 , H04L67/24
摘要： A method and system for sending notifications from servers of a server pool to clients is provided. The notification system determines when an in-band notification is to be sent to clients. The notification system identifies a distinguished server for each client that is to send the in-band notification to that client. The notification system then sends an out-of-band notification to the distinguished server of each client indicating that an in-band notification is to be sent to the client. When the distinguished server receives the out-of-band notification, the distinguished server then sends an in-band notification to the client.
摘要翻译：提供了一种从服务器池的服务器向客户端发送通知的方法和系统。通知系统确定何时将带内通知发送给客户端。通知系统为要向该客户端发送带内通知的每个客户端标识一个不同的服务器。然后，通知系统向每个客户端的识别服务器发送带外通知，指示要向客户端发送带内通知。当分辨服务器接收到带外通知时，分辨的服务器然后向客户端发送带内通知。

9. 发明授权

US07174479B2 Method and system for rollback-free failure recovery of multi-step procedures 有权
标题翻译：多步骤程序无回退故障恢复的方法和系统
公开(公告)号：US07174479B2
公开(公告)日：2007-02-06
申请号：US10659453
申请日：2003-09-10
申请人： Serkan M. Kutan , Shaun D. Cox
发明人： Serkan M. Kutan , Shaun D. Cox
IPC分类号： G06F11/00
CPC分类号： G06F11/1474 , G06F11/1402 , G06F11/2028 , G06F11/2035
摘要： Disclosed is a rollback-free method for performing multi-step procedures in the presence of possible failure. As the procedure proceeds from its initial state through transitions to its final state, its constituent transitions are monitored for failure. If a failure is detected, then the procedure is “sidetracked” into a recovery coordination state. From the recovery coordination state, the procedure is logically taken back to its initial state and retried. In this manner, the procedure is shepherded, without rollbacks, through its transitions until it successfully reaches its final state. In a particular embodiment, a multi-step procedure is developed for moving a resource from one resource server to another. The steps of the procedure are designed so that all throughout the procedure, both of the resource servers and a directory server are kept synchronized. This allows client requests to proceed without interruption even during the resource movement.
摘要翻译：公开了一种用于在存在可能的故障的情况下执行多步骤过程的无回滚方法。随着程序从初始状态转移到其最终状态，其组成转换被监控失败。如果检测到故障，则该过程被“侧向”到恢复协调状态。从恢复协调状态，该过程在逻辑上被恢复到其初始状态并重试。以这种方式，该过程在没有回滚的情况下，通过其过渡被保护，直到其成功地达到其最终状态。在特定实施例中，开发了用于将资源从一个资源服务器移动到另一个资源服务器的多步骤过程。该过程的步骤被设计为使得整个过程中的所有资源服务器和目录服务器都保持同步。这允许客户端请求即使在资源移动期间也不中断地继续进行。

10. 发明授权

US09275375B2 Managing rich presence collections in a single request 有权
标题翻译：在一个请求中管理丰富的存在集合
公开(公告)号：US09275375B2
公开(公告)日：2016-03-01
申请号：US13360479
申请日：2012-01-27
申请人： Shaun D. Cox , Serkan M. Kutan , Setty Venkateshaiah
发明人： Shaun D. Cox , Serkan M. Kutan , Setty Venkateshaiah
IPC分类号： G06F17/30 , G06Q10/10
CPC分类号： H04L51/046 , G06Q10/107
摘要： A method and system for increasing the computational and network efficiency of presence servers having collections of publications is provided. The presence system uses several techniques that enable a presence server to provide rich presence information without requiring expensive processing. First, the presence system accepts batches of publication updates in a single presence update request. Similarly, the presence system accepts batches of subscription requests. Next, the presence system supports new expiration types for publication update requests that eliminate the need for a publishing user to continually refresh presence information that has not changed. Finally, the presence system accepts access lists that contain membership groups rather than an individual list of users that are to have access to a particular presence collection.
摘要翻译：提供了一种用于增加具有出版物集合的存在服务器的计算和网络效率的方法和系统。存在系统使用若干技术，使得存在服务器能够提供丰富的存在信息，而不需要昂贵的处理。首先，存在系统在单个存在更新请求中接受批次的发布更新。类似地，存在系统接受批次订阅请求。接下来，存在系统支持发布更新请求的新的到期类型，消除了发布用户不断刷新尚未更改的状态信息的需要。最后，存在系统接受包含成员资格组的访问列表，而不是访问特定存在集合的单个用户列表。

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