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    • 2. 发明申请
    • APPARATUS AND METHOD FOR TRANSITIONING ENHANCED SECURITY CONTEXT FROM A UTRAN/GERAN-BASED SERVING NETWORK TO AN E-UTRAN-BASED SERVING NETWORK
    • 用于将基于UTRAN / GERAN的服务网络的增强安全性背景转换为基于E-UTRAN的服务网络的装置和方法
    • WO2011159948A2
    • 2011-12-22
    • PCT/US2011/040773
    • 2011-06-16
    • QUALCOMM IncorporatedESCOTT, Adrian EdwardPALANIGOUNDER, Anand
    • ESCOTT, Adrian EdwardPALANIGOUNDER, Anand
    • H04W12/04
    • H04W12/04H04L9/08H04L63/06H04W36/0038
    • Disclosed is a method for transitioning an enhanced security context from a UTRAN/GERAN-based serving network to an E-UTRAN-based serving network. In the method, the remote station the remote station generates first and second session keys, in accordance with the enhanced security context, using a first enhanced security context root key associated with a UTRAN/GERAN-based serving network and a first information element. The remote station receives a first message from the E-UTRAN-based serving network. The first message signals to the remote station to generate a second enhanced security context root key for use with the E-UTRAN-based serving network. The remote station generates, in response to the first message, the second enhanced security context root key from the first enhanced security context root key using the s first and second session keys as inputs. The remote station protects wireless communications, on the E-UTRAN-based serving network, based on the second enhanced security context root key.
    • 公开了一种用于将增强的安全上下文从基于UTRAN / GERAN的服务网络转换到基于E-UTRAN的服务网络的方法。 在该方法中,远程站使用与基于UTRAN / GERAN的服务网络和第一信息元素相关联的第一增强型安全上下文根密钥,根据增强的安全上下文生成第一和第二会话密钥。 远程站从基于E-UTRAN的服务网络接收第一消息。 第一消息向远程站发信号以产生用于与基于E-UTRAN的服务网络一起使用的第二增强安全上下文根密钥。 响应于第一消息,远程站使用第一和第二会话密钥作为输入,从第一增强安全上下文根密钥生成第二增强安全上下文根密钥。 远程站基于第二增强安全上下文根密钥来保护基于E-UTRAN的服务网络上的无线通信。
    • 10. 发明申请
    • APPARATUS AND METHOD FOR TRANSITIONING ENHANCED SECURITY CONTEXT FROM A UTRAN/GERAN-BASED SERVING NETWORK TO AN E-UTRAN-BASED SERVING NETWORK
    • 用于将基于UTRAN / GERAN的服务网络的增强安全性上下文转变为基于E-UTRAN的服务网络的装置和方法
    • WO2011159948A3
    • 2012-04-19
    • PCT/US2011040773
    • 2011-06-16
    • QUALCOMM INCESCOTT ADRIAN EDWARDPALANIGOUNDER ANAND
    • ESCOTT ADRIAN EDWARDPALANIGOUNDER ANAND
    • H04W12/04H04L29/06H04W36/00H04W36/12H04W36/14
    • H04W12/04H04L9/08H04L63/06H04W36/0038
    • Disclosed is a method for transitioning an enhanced security context from a UTRAN/GERAN-based serving network to an E-UTRAN-based serving network. In the method, the remote station the remote station generates first and second session keys, in accordance with the enhanced security context, using a first enhanced security context root key associated with a UTRAN/GERAN-based serving network and a first information element. The remote station receives a first message from the E-UTRAN-based serving network. The first message signals to the remote station to generate a second enhanced security context root key for use with the E-UTRAN-based serving network. The remote station generates, in response to the first message, the second enhanced security context root key from the first enhanced security context root key using the s first and second session keys as inputs. The remote station protects wireless communications, on the E-UTRAN-based serving network, based on the second enhanced security context root key.
    • 公开了一种用于将增强的安全上下文从基于UTRAN / GERAN的服务网络转换到基于E-UTRAN的服务网络的方法。 在该方法中,远程站使用与基于UTRAN / GERAN的服务网络和第一信息元素相关联的第一增强型安全上下文根密钥,根据增强的安全上下文生成第一和第二会话密钥。 远程站从基于E-UTRAN的服务网络接收第一消息。 第一消息向远程站发信号以产生用于与基于E-UTRAN的服务网络一起使用的第二增强安全上下文根密钥。 响应于第一消息,远程站使用第一和第二会话密钥作为输入,从第一增强安全上下文根密钥生成第二增强安全上下文根密钥。 远程站基于第二增强安全上下文根密钥来保护基于E-UTRAN的服务网络上的无线通信。