SECURITY RECONFIGURATION IN A UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM
    1.
    发明申请
    SECURITY RECONFIGURATION IN A UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM 审中-公开
    通用移动通信系统中的安全重新配置

    公开(公告)号:WO03047154A9

    公开(公告)日:2004-04-22

    申请号:PCT/SE0202043

    申请日:2002-11-08

    Abstract: The invention protects the security of a communication between a mobile radio and a radio access network (RAN). A connection is established through the RAN to support a communication with the mobile radio. The connection is configured with a first security configuration. One or more messages are sent over the connection using the first security connection, each message having a message sequence number. When the connection needs to be configured to a second security configuration, an activation message sequence number associated with the reconfiguration is set. When the reconfiguration process is complete and the second security configuration is to be activated, the next message is sent over the connection with ethe activation message sequence number. Until that time and during the reconfiguration, when the mobile radio transmits a message with a message sequence number lower than the activation message sequence number to the RAN, it uses the first security configuration. An example of such a message is a cell update message or an area update message.

    Abstract translation: 本发明保护移动无线电和无线电接入网络(RAN)之间的通信的安全性。 通过RAN建立连接以支持与移动无线电的通信。 连接配置有第一个安全配置。 通过连接使用第一安全连接发送一个或多个消息,每个消息具有消息序列号。 当需要将连接配置为第二安全配置时,设置与重配置相关联的激活消息序列号。 当重新配置过程完成并且第二个安全配置被激活时,下一个消息通过等于激活消息序列号的连接发送。 直到那时和在重新配置期间,当移动无线电将消息序列号低于激活消息序列号的消息发送到RAN时,它使用第一安全配置。 这样的消息的示例是小区更新消息或区域更新消息。

    2.
    发明专利
    未知

    公开(公告)号:DE60213280T2

    公开(公告)日:2007-07-12

    申请号:DE60213280

    申请日:2002-11-08

    Abstract: The invention protects the security of a communication between a mobile radio and a radio access network (RAN). A connection is established through the RAN to support a communication with the mobile radio. The connection is configured with a first security configuration. One or more messages are sent over the connection using the first security configuration, each message having a message sequence number. When the connection needs to be configured to a second security configuration, an activation message sequence number associated with the reconfiguration is set. When the reconfiguration process is complete and the second security configuration is to be activated, the next message is sent over the connection with the activation message sequence number. Until that time and during the reconfiguration, when the mobile radio transmits a message with a message sequence number lower than the activation message sequence number to the RAN, it uses the first security configuration. An example of such a message is a cell update message or an area update message.

    RECONFIGURACION DE SEGURIDAD EN UN SISTEMA UNIVERSAL DE TELECOMUNICACIONES MOVILES.

    公开(公告)号:ES2268121T3

    公开(公告)日:2007-03-16

    申请号:ES02786310

    申请日:2002-11-08

    Abstract: Un método para proteger la seguridad de una comu- nicación entre una radio móvil y una red de acceso de ra- dio (RAN) incluyendo establecer una conexión a través de la RAN para soportar una comunicación con la radio móvil, caracterizado por: configurar la conexión con una primera configuración de seguridad; enviar uno o más mensajes por la conexión usando la primera conexión de seguridad, teniendo cada mensaje un número de secuencia de mensaje; determinar la necesidad de reconfigurar la conexión a una segunda configuración de seguridad; poner un número de secuencia de mensaje de activa- ción relacionado con la reconfiguración; y cuando la segunda configuración de seguridad ha de ser activada, enviar un mensaje siguiente con el número de secuencia de mensaje de activación.

    4.
    发明专利
    未知

    公开(公告)号:AT333730T

    公开(公告)日:2006-08-15

    申请号:AT02786310

    申请日:2002-11-08

    Abstract: The invention protects the security of a communication between a mobile radio and a radio access network (RAN). A connection is established through the RAN to support a communication with the mobile radio. The connection is configured with a first security configuration. One or more messages are sent over the connection using the first security configuration, each message having a message sequence number. When the connection needs to be configured to a second security configuration, an activation message sequence number associated with the reconfiguration is set. When the reconfiguration process is complete and the second security configuration is to be activated, the next message is sent over the connection with the activation message sequence number. Until that time and during the reconfiguration, when the mobile radio transmits a message with a message sequence number lower than the activation message sequence number to the RAN, it uses the first security configuration. An example of such a message is a cell update message or an area update message.

    SECURITY RECONFIGURATION IN A UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM

    公开(公告)号:AU2002351559A1

    公开(公告)日:2003-06-10

    申请号:AU2002351559

    申请日:2002-11-08

    Abstract: The invention protects the security of a communication between a mobile radio and a radio access network (RAN). A connection is established through the RAN to support a communication with the mobile radio. The connection is configured with a first security configuration. One or more messages are sent over the connection using the first security configuration, each message having a message sequence number. When the connection needs to be configured to a second security configuration, an activation message sequence number associated with the reconfiguration is set. When the reconfiguration process is complete and the second security configuration is to be activated, the next message is sent over the connection with the activation message sequence number. Until that time and during the reconfiguration, when the mobile radio transmits a message with a message sequence number lower than the activation message sequence number to the RAN, it uses the first security configuration. An example of such a message is a cell update message or an area update message.

    6.
    发明专利
    未知

    公开(公告)号:DE60213280D1

    公开(公告)日:2006-08-31

    申请号:DE60213280

    申请日:2002-11-08

    Abstract: The invention protects the security of a communication between a mobile radio and a radio access network (RAN). A connection is established through the RAN to support a communication with the mobile radio. The connection is configured with a first security configuration. One or more messages are sent over the connection using the first security configuration, each message having a message sequence number. When the connection needs to be configured to a second security configuration, an activation message sequence number associated with the reconfiguration is set. When the reconfiguration process is complete and the second security configuration is to be activated, the next message is sent over the connection with the activation message sequence number. Until that time and during the reconfiguration, when the mobile radio transmits a message with a message sequence number lower than the activation message sequence number to the RAN, it uses the first security configuration. An example of such a message is a cell update message or an area update message.

Patent Agency Ranking