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21. 发明授权

US08848916B2 Apparatus and method for transitioning from a serving network node that supports an enhanced security context to a legacy serving network node 有权
标题翻译：用于从支持增强安全上下文的服务网络节点向传统服务网络节点进行转换的装置和方法
公开(公告)号：US08848916B2
公开(公告)日：2014-09-30
申请号：US13084353
申请日：2011-04-11
申请人： Adrian Edward Escott , Anand Palanigounder
发明人： Adrian Edward Escott , Anand Palanigounder
IPC分类号： H04L29/06 , H04L9/08 , H04W12/04 , H04W12/06
CPC分类号： H04L63/20 , H04L9/085 , H04W12/04 , H04W12/06 , H04W36/0038 , H04W36/14
摘要： Disclosed is a method for transitioning a remote station from a current serving network node having an enhanced security context to a new serving network node. In the method, the remote station provides at least one legacy key, and generates at least one session key based on an information element associated with the enhanced security context. The remote station forwards a first message having the information element to the new serving network node. The remote station receives a second message, from the new serving network node, having a response based on either the legacy key or the session key. The remote station determines that the new serving network node does not support the enhanced security context if the response of the second message is based on the legacy key. Accordingly, the remote station protects communications based on the legacy key upon determining that the enhanced security context is not supported.
摘要翻译：公开了一种用于将远程站从具有增强的安全上下文的当前服务网络节点转换到新的服务网络节点的方法。在该方法中，远程站提供至少一个遗留密钥，并且基于与增强的安全上下文相关联的信息元素生成至少一个会话密钥。远程站将具有信息元素的第一消息转发到新的服务网络节点。远程站从新的服务网络节点接收具有基于传统密钥或会话密钥的响应的第二消息。如果第二消息的响应基于传统密钥，则远程站确定新的服务网络节点不支持增强的安全上下文。因此，当确定不支持增强的安全上下文时，远程站保护基于传统密钥的通信。

22. 发明申请

US20130067552A1 AUTHENTICATION IN SECURE USER PLANE LOCATION (SUPL) SYSTEMS 有权
标题翻译：安全用户平面设备（SUPL）系统的认证
公开(公告)号：US20130067552A1
公开(公告)日：2013-03-14
申请号：US13288949
申请日：2011-11-03
申请人： Philip Michael Hawkes , Andreas Wachter , Adrian Edward Escott , Stephen William Edge
发明人： Philip Michael Hawkes , Andreas Wachter , Adrian Edward Escott , Stephen William Edge
IPC分类号： H04W12/06
CPC分类号： H04W12/08 , H04L63/0442 , H04L63/062 , H04L63/0823 , H04L63/0869 , H04L63/0876 , H04L63/166 , H04L63/205 , H04W4/02 , H04W12/04 , H04W12/06
摘要： A particular method includes storing, at a mobile device, at least one security credential that is specific to the mobile device. The method also includes transmitting the at least one security credential to a secure user plane location (SUPL) location platform (SLP) to authenticate the mobile device as associated with a SUPL user based on a comparison of the device identifier to a stored device identifier.
摘要翻译：一种特定的方法包括在移动设备处存储至少一个特定于移动设备的安全凭证。该方法还包括将至少一个安全凭证发送到安全用户平面位置（SUPL）位置平台（SLP），以基于设备标识符与存储的设备标识符的比较来认证与SUPL用户相关联的移动设备。

23. 发明申请

US20110261961A1 REDUCTION IN BEARER SETUP TIME 审中-公开
标题翻译：减少轴承安装时间
公开(公告)号：US20110261961A1
公开(公告)日：2011-10-27
申请号：US13091783
申请日：2011-04-21
申请人： Dinesh Dharmaraju , Adrian Edward Escott , Swaminathan Sureshchandran , Vanitha Aravadmudhan Kumar , Masato Kitazoe , Rekha S. Iyer
发明人： Dinesh Dharmaraju , Adrian Edward Escott , Swaminathan Sureshchandran , Vanitha Aravadmudhan Kumar , Masato Kitazoe , Rekha S. Iyer
IPC分类号： H04W12/04 , H04L9/14
CPC分类号： H04W12/04 , H04L2463/061
摘要： A method and apparatus are provided for reducing latency and/or delays in performing a security activation exchange between a communication device and a network entity. The communication device may pre-compute a plurality of possible keys using a base key and a plurality of possible inputs in anticipation of receiving an indicator from the network entity that identifies a selected input to be used in generating a corresponding selected key. An indicator is then received from the network entity, where the indicator identifies the selected input from among the plurality of possible inputs. The communication device then selects a first key among the pre-computed plurality of possible keys as the selected key upon receipt of the indicator, wherein the first key is selected because it was pre-computed using the selected input. Because the first key is pre-computed, delays in responding to the network entity are reduced.
摘要翻译：提供了一种用于减少在通信设备和网络实体之间进行安全激活交换的等待时间和/或延迟的方法和装置。通信设备可以使用基本密钥和多个可能的输入来预先计算多个可能的密钥，以期从网络实体接收标识要用于生成相应的所选密钥的所选择的输入的指示符。然后从网络实体接收指示符，其中指示符从多个可能输入中识别所选择的输入。然后，通信设备在接收到指示符之后，将预先计算的多个可能密钥中的第一密钥选择为所选择的密钥，其中，由于使用所选择的输入预先计算了第一个密钥。由于第一个密钥是预先计算的，所以减少了响应网络实体的延迟。

24. 发明申请

US20110255693A1 Apparatus and method for transitioning from a serving network node that supports an enhanced security context to a legacy serving network node 有权
标题翻译：用于从支持增强安全上下文的服务网络节点向传统服务网络节点进行转换的装置和方法
公开(公告)号：US20110255693A1
公开(公告)日：2011-10-20
申请号：US13084353
申请日：2011-04-11
申请人： Adrian Edward ESCOTT , Anand Palanigounder
发明人： Adrian Edward ESCOTT , Anand Palanigounder
IPC分类号： H04K1/00
CPC分类号： H04L63/20 , H04L9/085 , H04W12/04 , H04W12/06 , H04W36/0038 , H04W36/14
摘要： Disclosed is a method for transitioning a remote station from a current serving network node having an enhanced security context to a new serving network node. In the method, the remote station provides at least one legacy key, and generates at least one session key based on an information element associated with the enhanced security context. The remote station forwards a first message having the information element to the new serving network node. The remote station receives a second message, from the new serving network node, having a response based on either the legacy key or the session key. The remote station determines that the new serving network node does not support the enhanced security context if the response of the second message is based on the legacy key. Accordingly, the remote station protects communications based on the legacy key upon determining that the enhanced security context is not supported.
摘要翻译：公开了一种用于将远程站从具有增强的安全上下文的当前服务网络节点转换到新的服务网络节点的方法。在该方法中，远程站提供至少一个遗留密钥，并且基于与增强的安全上下文相关联的信息元素生成至少一个会话密钥。远程站将具有信息元素的第一消息转发到新的服务网络节点。远程站从新的服务网络节点接收具有基于传统密钥或会话密钥的响应的第二消息。如果第二消息的响应基于传统密钥，则远程站确定新的服务网络节点不支持增强的安全上下文。因此，当确定不支持增强的安全上下文时，远程站保护基于传统密钥的通信。

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