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1. 发明申请

US20080104397A1 COMPOSED MESSAGE AUTHENTICATION CODE 有权
标题翻译：组合信息验证码
公开(公告)号：US20080104397A1
公开(公告)日：2008-05-01
申请号：US11681117
申请日：2007-03-01
申请人： Michael Paddon , Adrian Escott , Gregory G. Rose , Philip Hawkes
发明人： Michael Paddon , Adrian Escott , Gregory G. Rose , Philip Hawkes
IPC分类号： H04L9/00
CPC分类号： H04L63/123 , H04L9/3242 , H04L47/36 , H04L2209/60 , H04W12/10
摘要： Prior to transmission, a message is divided into multiple transmission units. A sub-message authentication code is obtained for each of the transmission units. A composed message authentication code is obtained for the whole message based on the sub-message authentication codes of the multiple transmission units. The multiple transmission units and the composed message authentication code are then transmitted. A receiver of the message receives a plurality of transmission units corresponding to the message. A local sub-message authentication code is calculated by the receiver for each transmission unit. A local composed message authentication code is calculated by the receiver based on the local sub-message authentication codes for the plurality of transmission units. The local composed message authentication code is compared to a received composed message authentication code to determine the integrity and/or authenticity of the received message.
摘要翻译：在传输之前，消息被分成多个传输单元。为每个发送单元获得子消息认证码。基于多个发送单元的子消息认证码，为整个消息获得组合消息认证码。然后发送多个发送单元和合成消息认证码。消息的接收者接收对应于消息的多个发送单元。每个传输单元由接收机计算一个本地子消息认证码。基于多个发送单元的本地子消息认证码，接收机计算出本地组合消息认证码。将本地组合消息认证码与接收到的组合消息认证码进行比较，以确定接收到的消息的完整性和/或真实性。

2. 发明授权

US08949600B2 Composed message authentication code 有权
标题翻译：组合的消息认证码
公开(公告)号：US08949600B2
公开(公告)日：2015-02-03
申请号：US11681117
申请日：2007-03-01
申请人： Michael Paddon , Adrian Escott , Gregory G. Rose , Philip Hawkes
发明人： Michael Paddon , Adrian Escott , Gregory G. Rose , Philip Hawkes
IPC分类号： H04L29/06 , H04L9/32 , H04W12/10
CPC分类号： H04L63/123 , H04L9/3242 , H04L47/36 , H04L2209/60 , H04W12/10
摘要： Prior to transmission, a message is divided into multiple transmission units. A sub-message authentication code is obtained for each of the transmission units. A composed message authentication code is obtained for the whole message based on the sub-message authentication codes of the multiple transmission units. The multiple transmission units and the composed message authentication code are then transmitted. A receiver of the message receives a plurality of transmission units corresponding to the message. A local sub-message authentication code is calculated by the receiver for each transmission unit. A local composed message authentication code is calculated by the receiver based on the local sub-message authentication codes for the plurality of transmission units. The local composed message authentication code is compared to a received composed message authentication code to determine the integrity and/or authenticity of the received message.
摘要翻译：在传输之前，消息被分成多个传输单元。为每个发送单元获得子消息认证码。基于多个发送单元的子消息认证码，为整个消息获得组合消息认证码。然后发送多个发送单元和合成消息认证码。消息的接收者接收对应于消息的多个发送单元。每个传输单元由接收机计算一个本地子消息认证码。基于多个发送单元的本地子消息认证码，接收机计算出本地组合消息认证码。将本地组合消息认证码与接收到的组合消息认证码进行比较，以确定接收到的消息的完整性和/或真实性。

3. 发明授权

US08478886B2 Method and apparatus for optimization of SIGCOMP UDVM performance 有权
标题翻译：用于优化SIGCOMP UDVM性能的方法和设备
公开(公告)号：US08478886B2
公开(公告)日：2013-07-02
申请号：US12718834
申请日：2010-03-05
申请人： Manoj M Deshpande , Adrian Escott , Kirti Gupta , Ramachandran Subramaniam
发明人： Manoj M Deshpande , Adrian Escott , Kirti Gupta , Ramachandran Subramaniam
IPC分类号： G06F13/00
CPC分类号： H04L65/1069 , H04L65/1073 , H04L65/1083 , H04L65/80
摘要： A mobile communication system that utilizes multiple access technologies achieves multiple session registrations by deriving a plurality of extended unique device identifications from a specific unique device identification (e.g., private user identification (PIID) stored on a subscriber identity module (SIM)) assigned to a user equipment. Each of the plurality of extended unique device identifications have the benefit of allowing multiple registrations with one or more access networks while allowing a home subscriber system to detect the one unique device identification embedded in the extended unique device identifications for authentication purposes. Thereby, a large population of deployed UEs and access network infrastructure may benefit without replacement by allowing a UE to maintain session continuity when transitioning between access networks, to select a preferred access technology when in overlapping coverage areas without session interruption, or to maintain multiple sessions (e.g., simultaneous Voice over IP (VoIP) and media streaming) with different access networks.
摘要翻译：利用多种接入技术的移动通信系统通过从分配给用户身份识别模块（SIM）的特定唯一设备标识（例如，存储在用户身份模块（SIM）上的专用用户标识（PIID））导出多个扩展唯一设备标识来实现多个会话注册。用户设备。多个扩展唯一设备标识中的每一个具有允许使用一个或多个接入网络进行多次注册的优点，同时允许归属订户系统检测嵌入在扩展唯一设备标识中的一个唯一设备标识用于认证目的。因此，大量部署的UE和接入网络基础设施可以通过允许UE在接入网络之间转换时维持会话连续性而在没有替换的情况下受益，而在没有会话中断的重叠覆盖区域中选择优选的接入技术，或者维护多个会话（例如，同时的IP语音（VoIP）和媒体流）与不同的接入网络。

4. 发明授权

US08788807B2 Privacy protection in communication systems 有权
标题翻译：通信系统中的隐私保护
公开(公告)号：US08788807B2
公开(公告)日：2014-07-22
申请号：US11621916
申请日：2007-01-10
申请人： Adrian Escott , James Semple
发明人： Adrian Escott , James Semple
IPC分类号： H04L29/06
CPC分类号： H04L63/0414 , H04L9/083 , H04L9/3236 , H04L9/3297 , H04L63/061 , H04L63/062
摘要： Methods and apparatus for protecting user privacy in a shared key system. According to one aspect, a user generates a derived identity based on a key and a session variable, and sends the derived identity to an application. In one embodiment, a key server may be used to receive the derived identity from the application, and return a sub-key to the application to use for encrypting communications with the user.
摘要翻译：在共享密钥系统中保护用户隐私的方法和装置。根据一个方面，用户基于密钥和会话变量生成导出的身份，并且将所导出的身份发送到应用。在一个实施例中，密钥服务器可以用于从应用程序接收导出的身份，并将子密钥返回到应用程序以用于加密与用户的通信。

5. 发明申请

US20100169496A1 Method and Apparatus for Optimization of SIGCOMP UDVM Performance 有权
标题翻译：用于优化SIGCOMP UDVM性能的方法和装置
公开(公告)号：US20100169496A1
公开(公告)日：2010-07-01
申请号：US12718834
申请日：2010-03-05
申请人： Manoj M. Deshpande , Adrian Escott , Kirti Gupta , Ramachandran Subramaniam
发明人： Manoj M. Deshpande , Adrian Escott , Kirti Gupta , Ramachandran Subramaniam
IPC分类号： G06F15/16
CPC分类号： H04L65/1069 , H04L65/1073 , H04L65/1083 , H04L65/80
摘要： A mobile communication system that utilizes multiple access technologies achieves multiple session registrations by deriving a plurality of extended unique device identifications from a specific unique device identification (e.g., private user identification (PIID) stored on a subscriber identity module (SIM)) assigned to a user equipment. Each of the plurality of extended unique device identifications have the benefit of allowing multiple registrations with one or more access networks while allowing a home subscriber system to detect the one unique device identification embedded in the extended unique device identifications for authentication purposes. Thereby, a large population of deployed UEs and access network infrastructure may benefit without replacement by allowing a UE to maintain session continuity when transitioning between access networks, to select a preferred access technology when in overlapping coverage areas without session interruption, or to maintain multiple sessions (e.g., simultaneous Voice over IP (VoIP) and media streaming) with different access networks.
摘要翻译：利用多种接入技术的移动通信系统通过从分配给用户身份识别模块（SIM）的特定唯一设备标识（例如，存储在用户身份模块（SIM）上的专用用户标识（PIID））导出多个扩展唯一设备标识来实现多个会话注册用户设备。多个扩展唯一设备标识中的每一个具有允许使用一个或多个接入网络进行多次注册的优点，同时允许归属订户系统检测嵌入在扩展唯一设备标识中的一个唯一设备标识用于认证目的。因此，大量部署的UE和接入网络基础设施可以通过允许UE在接入网络之间转换时维持会话连续性而在没有替换的情况下受益，而在没有会话中断的重叠覆盖区域中选择优选的接入技术，或者维持多个会话（例如，同时的IP语音（VoIP）和媒体流）与不同的接入网络。

6. 发明授权

US07685293B2 Method and apparatus for optimization of sigcomp UDVM performance 有权
标题翻译：用于优化sigcomp UDVM性能的方法和设备
公开(公告)号：US07685293B2
公开(公告)日：2010-03-23
申请号：US11842802
申请日：2007-08-21
申请人： Manoj M. Deshpande , Adrian Escott , Kirti Gupta , Ramachandran Subramaniam
发明人： Manoj M. Deshpande , Adrian Escott , Kirti Gupta , Ramachandran Subramaniam
IPC分类号： G06F15/16 , G06F15/173
CPC分类号： H04L65/1069 , H04L65/1073 , H04L65/1083 , H04L65/80
摘要： A mobile communication system that utilizes multiple access technologies achieves multiple session registrations by deriving a plurality of extended unique device identifications from a specific unique device identification (e.g., private user identification (PIID) stored on a subscriber identity module (SIM)) assigned to a user equipment. Each of the plurality of extended unique device identifications have the benefit of allowing multiple registrations with one or more access networks while allowing a home subscriber system to detect the one unique device identification embedded in the extended unique device identifications for authentication purposes. Thereby, a large population of deployed UEs and access network infrastructure may benefit without replacement by allowing a UE to maintain session continuity when transitioning between access networks, to select a preferred access technology when in overlapping coverage areas without session interruption, or to maintain multiple sessions (e.g., simultaneous Voice over IP (VoIP) and media streaming) with different access networks.
摘要翻译：利用多种接入技术的移动通信系统通过从分配给用户身份识别模块（SIM）的特定唯一设备标识（例如，存储在用户身份模块（SIM）上的专用用户标识（PIID））导出多个扩展唯一设备标识来实现多个会话注册用户设备。多个扩展唯一设备标识中的每一个具有允许使用一个或多个接入网络进行多次注册的优点，同时允许归属订户系统检测嵌入在扩展唯一设备标识中的一个唯一设备标识用于认证目的。因此，大量部署的UE和接入网络基础设施可以通过允许UE在接入网络之间转换时维持会话连续性而在没有替换的情况下受益，而在没有会话中断的重叠覆盖区域中选择优选的接入技术，或者维护多个会话（例如，同时的IP语音（VoIP）和媒体流）与不同的接入网络。

7. 发明申请

US20090055899A1 METHOD AND APPARATUS FOR OPTIMIZATION OF SIGCOMP UDVM PERFORMANCE 有权
标题翻译：用于优化SIGCOMP UDVM性能的方法和装置
公开(公告)号：US20090055899A1
公开(公告)日：2009-02-26
申请号：US11842802
申请日：2007-08-21
申请人： Manoj M. Deshpande , Adrian Escott , Kirti Gupta , Ramachandran Subramaniam
发明人： Manoj M. Deshpande , Adrian Escott , Kirti Gupta , Ramachandran Subramaniam
IPC分类号： G06F7/04 , H04L12/66
CPC分类号： H04L65/1069 , H04L65/1073 , H04L65/1083 , H04L65/80
摘要： A mobile communication system that utilizes multiple access technologies achieves multiple session registrations by deriving a plurality of extended unique device identifications from a specific unique device identification (e.g., private user identification (PIID) stored on a subscriber identity module (SIM)) assigned to a user equipment. Each of the plurality of extended unique device identifications have the benefit of allowing multiple registrations with one or more access networks while allowing a home subscriber system to detect the one unique device identification embedded in the extended unique device identifications for authentication purposes. Thereby, a large population of deployed UEs and access network infrastructure may benefit without replacement by allowing a UE to maintain session continuity when transitioning between access networks, to select a preferred access technology when in overlapping coverage areas without session interruption, or to maintain multiple sessions (e.g., simultaneous Voice over IP (VoIP) and media streaming) with different access networks.
摘要翻译：利用多种接入技术的移动通信系统通过从分配给用户身份识别模块（SIM）的特定唯一设备标识（例如，存储在用户身份模块（SIM）上的专用用户标识（PIID））导出多个扩展唯一设备标识来实现多个会话注册用户设备。多个扩展唯一设备标识中的每一个具有允许使用一个或多个接入网络进行多次注册的优点，同时允许归属订户系统检测嵌入在扩展唯一设备标识中的一个唯一设备标识用于认证目的。因此，大量部署的UE和接入网络基础设施可以通过允许UE在接入网络之间转换时维持会话连续性而在没有替换的情况下受益，而在没有会话中断的重叠覆盖区域中选择优选的接入技术，或者维护多个会话（例如，同时的IP语音（VoIP）和媒体流）与不同的接入网络。

8. 发明申请

US20070168662A1 PRIVACY PROTECTION IN COMMUNICATION SYSTEMS 有权
标题翻译：通信系统中的隐私保护
公开(公告)号：US20070168662A1
公开(公告)日：2007-07-19
申请号：US11621916
申请日：2007-01-10
申请人： Adrian Escott , James Semple
发明人： Adrian Escott , James Semple
IPC分类号： H04L9/00
CPC分类号： H04L63/0414 , H04L9/083 , H04L9/3236 , H04L9/3297 , H04L63/061 , H04L63/062
摘要： Methods and apparatus for protecting user privacy in a shared key system. According to one aspect, a user generates a derived identity based on a key and a session variable, and sends the derived identity to an application. In one embodiment, a key server may be used to receive the derived identity from the application, and return a sub-key to the application to use for encrypting communications with the user.
摘要翻译：在共享密钥系统中保护用户隐私的方法和装置。根据一个方面，用户基于密钥和会话变量生成导出的身份，并且将所导出的身份发送到应用。在一个实施例中，密钥服务器可以用于从应用程序接收导出的身份，并将子密钥返回到应用程序以用于加密与用户的通信。

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