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    • 9. 发明申请
    • Method and system of coordinating control point state in a home environment
    • 在家庭环境中协调控制点状态的方法和系统
    • US20070192452A1
    • 2007-08-16
    • US11354406
    • 2006-02-14
    • Yu SongAlan Messer
    • Yu SongAlan Messer
    • G06F15/173
    • H04L12/66
    • A distributed coordination system for a home network environment provides data and functional coordination among multiple control points in a networked home environment. Data and other services (e.g., events) are duplicated among multiple control points. The duplication allows multiple control points to function independently regardless of other control points. Coordination involves the synchronization of runtime state among multiple entities in the network. The distributed coordination system uses a weak consistency model to replicate data and coordinated functions (e.g., event notification) among heterogeneous controlling devices, such as DVD player, speaker, thermostat, with low overhead in a home network. The data replication and function coordination enable software components and/or users to access them without tying themselves to ensuring certain data on a specific control point. In addition, in case, one or more control points go offline, the replicas on other available control points can continue to serve requests and share state.
    • 用于家庭网络环境的分布式协调系统在联网家庭环境中的多个控制点之间提供数据和功能协调。 在多个控制点之间复制数据和其他服务(例如事件)。 无论其他控制点如何,复制都允许多个控制点独立工作。 协调涉及网络中多个实体之间的运行时状态的同步。 分布式协调系统使用弱一致性模型在家庭网络中具有低开销的异构控制设备(例如DVD播放器,扬声器,恒温器)中复制数据和协调功能(例如,事件通知)。 数据复制和功能协调使软件组件和/或用户能够访问它们,而不用自己确定特定控制点上的某些数据。 此外,如果一个或多个控制点脱机,其他可用控制点上的副本可以继续提供请求并共享状态。
    • 10. 发明申请
    • Authentication method and system for asynchronous eventing over the internet
    • 通过互联网异步事件的认证方法和系统
    • US20070050630A1
    • 2007-03-01
    • US11354405
    • 2006-02-14
    • Praveen KumarYu SongAlan MesserDoreen Cheng
    • Praveen KumarYu SongAlan MesserDoreen Cheng
    • H04L9/00
    • H04L63/08H04L63/18
    • An authentication method and system is provided for asynchronous eventing between a client and a server over the Internet. In a subscription phase, the client sends a subscription request to the server to express interest in receiving notifications associated with one or more particular events that may asynchronously occur on the server. The client authenticates the server by checking the identity of the server, and if the client determines that the server can be trusted, the client subscribes the notifications, otherwise, the client does not subscribe. After a successful subscription, in a notification phase, the server notifies each client that has subscribed for a particular type of event. Each client upon receiving a notification, authenticates the server by verifying that the received notification is sent by the server with which the client subscribed for the notification.
    • 提供了通过因特网在客户机和服务器之间异步事件的认证方法和系统。 在订阅阶段,客户端向服务器发送订阅请求,以表示感兴趣地接收与可能在服务器上异步发生的一个或多个特定事件相关联的通知。 客户端通过检查服务器的身份来验证服务器,并且如果客户端确定服务器可以被信任,则客户端订阅通知,否则客户端不进行订阅。 订阅成功后,在通知阶段,服务器通知已订阅特定类型事件的每个客户端。 每个客户端在收到通知后,通过验证接收到的通知是由客户端订阅通知的服务器发送来验证服务器。