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    • 19. 发明申请
    • Method for transmitting security context for handover in portable internet system
    • 用于在便携式互联网系统中传送用于切换的安全上下文的方法
    • US20070154017A1
    • 2007-07-05
    • US11635113
    • 2006-12-07
    • Mi-Young YunSang-Ho Lee
    • Mi-Young YunSang-Ho Lee
    • H04K1/00
    • H04W36/0038H04L63/06H04W12/04
    • A method for transmitting a handover security context of a first access point, when an access terminal from a service cell of a first access point is connected to a packet access router, to a service cell of a second access point connected to the packet access router, is provided. The handover security context transmitting method includes confirming whether a handover confirmation message transmitted from the access terminal has a security context therein; when the handover confirmation message has a security context therein, confirming whether the security context has security-related information therein; when the security context has security-related information therein, confirming whether the security context has a traffic-related key or a pairwise master key; and transmitting an information instruction message including the security related information confirmed in the security context, the security-related information, the traffic-related key, and the pairwise master key through the PAR to the second AP.
    • 一种当从第一接入点的服务小区的接入终端连接到分组接入路由器时,将第一接入点的切换安全上下文发送到连接到分组接入路由器的第二接入点的服务小区的方法 ,被提供。 切换安全上下文发送方法包括:确认从接入终端发送的切换确认消息是否具有其中的安全上下文; 当切换确认消息具有其中的安全上下文时,确认安全上下文是否具有安全相关信息; 当安全上下文中具有安全性相关信息时,确认安全上下文是否具有业务相关密钥或成对主密钥; 以及通过PAR向第二AP发送包括在安全上下文中确认的安全相关信息,安全相关信息,与交通相关的密钥和成对主密钥的信息指示消息。