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    • 5. 发明申请
    • Location Mapping of Federated Devices
    • 联合设备的位置映射
    • US20080102855A1
    • 2008-05-01
    • US11554471
    • 2006-10-30
    • Scott C. ForbesGregory P. Baribault
    • Scott C. ForbesGregory P. Baribault
    • H04Q7/20
    • H04W64/00G01S5/0289H04W4/08
    • The present invention provides technologies for mapping the locations of federated devices, such as their physical locations. Individuals carrying mobile devices on their person may make use of such devices to determine their relative physical location or the relative physical location of others carrying such devices, such as family or friends. Such devices may send out relative and/or absolute location information to other devices in a federation or the like, such information being used to create a map of relative and/or absolute locations of the devices. Typically, the more devices that send out location information, the more accurate the location mapping. If one or more of the devices is able to provide absolute location information, such as longitude, latitude, altitude, or the like, then the mapping may include absolute locations of at least some of the devices accurate to some degree.
    • 本发明提供了用于映射联合设备的位置(例如其物理位置)的技术。 携带移动设备的人员可以利用这样的设备来确定他们的相对物理位置或携带诸如家人或朋友之类的设备的人的相对物理位置。 这样的设备可以向联合等中的其他设备发送相对和/或绝对位置信息,这样的信息用于创建设备的相对和/或绝对位置的映射。 通常,发送位置信息的设备越多,位置映射越准确。 如果一个或多个设备能够提供诸如经度,纬度,高度等的绝对位置信息,则映射可以包括至少某些设备的绝对位置在一定程度上精确。
    • 6. 发明申请
    • Multimode authentication using VOIP
    • 使用VOIP进行多模式认证
    • US20070283142A1
    • 2007-12-06
    • US11447470
    • 2006-06-05
    • David MilsteinPhilip Andrew ChouScott C. ForbesTimothy M. Moore
    • David MilsteinPhilip Andrew ChouScott C. ForbesTimothy M. Moore
    • H04L9/00
    • H04L63/08H04L65/1069
    • Generally described, multimode authentication over a VoIP communication channel is provided. A calling client and a called client may be authenticated for a communication channel establishment. When a calling client requests a call connection with a called client, the calling client is authenticated for the communication channel, based on exchanged contextual information between the calling client and the called client. Likewise, the called client is authenticated for the communication channel by the calling client. Upon authentication, a communication channel is established, over which the calling client and the called client are allowed to exchange more contextual and voice/multimedia information. During a conversation, when a secured service is desired by any of the clients, a series of authentication processes can be performed to grant access to the secured service over the communication channel without loss of the communication channel connection.
    • 通常描述,提供了通过VoIP通信信道的多模式认证。 呼叫客户端和被叫客户端可以被认证用于通信信道建立。 当主叫客户端请求与被叫客户端的呼叫连接时,根据主叫客户端和被叫客户端之间交换的上下文信息,对通信信道对呼叫客户端进行身份验证。 同样地,被叫客户端被呼叫客户端认证为通信信道。 在认证时,建立通信信道,通过该通信信道,主叫客户端和被叫客户端被允许交换更多的上下文和语音/多媒体信息。 在对话期间,当任何客户端希望获得安全服务时,可以执行一系列认证过程,以通过通信信道授予对安全服务的访问,而不会丢失通信信道连接。