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    • 6. 发明授权
    • Application specific master key selection in evolved networks
    • 演进网络中应用程序的主密钥选择
    • US09467431B2
    • 2016-10-11
    • US12867687
    • 2008-02-15
    • John Michael WalkerSusana Fernandez AlonsoMats Näslund
    • John Michael WalkerSusana Fernandez AlonsoMats Näslund
    • H04L9/32H04L29/06H04L12/06
    • H04L63/062H04L12/06H04L63/083H04W12/06
    • An authentication method comprises providing a set of N plural number of master keys both to a user terminal (13) and to home network entity (11) and, when performing an authentication key agreement (AKA) transaction for an application, selecting one of the N number of master keys to serve as a master key for use both at the user terminal and the home network entity for deriving further keys for the application. For example, when performing an authentication key agreement (AKA) transaction for a first application, the method involves randomly selecting one of the N number of master keys to serve as a first master key for use both at the user terminal and the home network entity for deriving further keys for the first application; but when 10 performing an authentication key agreement (AKA) transaction for another application, the method involves randomly selecting another one of the N number of master keys to serve as master key for use both at the user terminal and the home network entity for deriving further keys for the another application.
    • 认证方法包括向用户终端(13)和家庭网络实体(11)提供N个多个主密钥的集合,并且当为应用执行认证密钥协商(AKA)事务时,选择一个 N个主密钥用作用于用户终端和家庭网络实体的主密钥,用于导出用于应用的另外的密钥。 例如,当对第一应用执行认证密钥协商(AKA)事务时,该方法包括随机选择N个主密钥中的一个作为第一主密钥,用于在用户终端和家庭网络实体 用于导出用于第一应用的另外的键; 但是当10执行针对另一应用的认证密钥协议(AKA)事务时,该方法包括随机选择N个主密钥中的另一个作为主密钥,以在用户终端和归属网络实体处用于进一步导出 另一个应用程序的键。
    • 10. 发明授权
    • Method and apparatus for inter network retrieval of user related data
    • 用户相关数据的网络间检索方法和装置
    • US08532673B2
    • 2013-09-10
    • US12520378
    • 2007-12-17
    • John Michael WalkerJorge Hernandez VazquezZdravko Jukic
    • John Michael WalkerJorge Hernandez VazquezZdravko Jukic
    • H04W24/00
    • H04L29/12188H04L29/12132H04L61/1552H04L61/1588H04L67/306H04W8/12
    • Data related to a subscriber in a communications network is to be retrieved. A first Generic User Profile (GUP) server receives an incoming request for the subscriber related data from a data consumer in a first communication domain and determines that the data is located in a second communication domain. An outgoing request for the data is then transmitted to a second GUP server in the second communication domain via an interface. The second GUP server then retrieves the requested subscriber related data from a network repository and transmits the requested data to the first GUP server, which forwards the requested data to the data consumer. Service access to subscriber data located in other domains than the GUP Server is enabled, for example when the subscriber is roaming. The subscriber related data can also be distributed in both the first and second communication domain.
    • 将检索与通信网络中的订户相关的数据。 第一通用用户简档(GUP)服务器从第一通信域中的数据使用者接收到用户相关数据的传入请求,并确定数据位于第二通信域中。 然后,经由接口向第二通信域中的第二GUP服务器发送对数据的传出请求。 然后,第二GUP服务器从网络存储库检索所请求的订户相关数据,并将所请求的数据发送到第一GUP服务器,该第一GUP服务器将所请求的数据转发给数据客户端。 例如,当用户正在漫游时,服务访问位于除GUP服务器之外的其他域中的用户数据。 订户相关数据也可以分布在第一和第二通信域中。