利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

41 条记录 (耗时 0.017 秒)

    AUTHENTICATION SERVER AND COMMUNICATION DEVICE
    2.
    发明授权
    AUTHENTICATION SERVER AND COMMUNICATION DEVICE 有权
    认证服务器和通信设备

    公开(公告)号：EP2721854B1

    公开(公告)日：2015-01-14

    申请号：EP11770575.6

    申请日：2011-06-16

    申请人： Telefonaktiebolaget LM Ericsson (PUBL)

    发明人： MURAKAMI, Shingo ,  ODA, Toshikane ,  SUGIMOTO, Shinta ,  KATO, Ryoji

    IPC分类号： H04W12/06 ,  H04L29/06 ,  H04W8/18 ,  H04W8/20

    CPC分类号： H04L63/08 ,  H04L63/067 ,  H04L63/0853 ,  H04W4/70 ,  H04W12/06

    摘要： A communication device comprising a central processing unit (CPU) and a memory device is disclosed. The CPU is configured to send a first attach request including a first subscription identity (FSI) to the network apparatus, receive an authentication request including a random number and an authentication token from the network apparatus as a response to the first attach request. Further, the CPU is configured to authenticate the authentication token using the random number and a first key associated with the FSI, obtain a second key and a second subscription identity (SSI) in response to authentication of the authentication token failing, where SSI is obtained from the authentication request. The CPU is further configured to send an authentication failure to the network apparatus. The second key and SSI are stored in the memory device such that the second key is associated with SSI.

    AUTHENTICATION SERVER AND COMMUNICATION DEVICE
    3.
    发明公开
    AUTHENTICATION SERVER AND COMMUNICATION DEVICE 有权
    认证服务器和通信设备

    公开(公告)号：EP2721854A1

    公开(公告)日：2014-04-23

    申请号：EP11770575.6

    申请日：2011-06-16

    申请人： Telefonaktiebolaget LM Ericsson (PUBL)

    发明人： MURAKAMI, Shingo ,  ODA, Toshikane ,  SUGIMOTO, Shinta ,  KATO, Ryoji

    IPC分类号： H04W12/06 ,  H04L29/06 ,  H04W8/18 ,  H04W8/20

    CPC分类号： H04L63/08 ,  H04L63/067 ,  H04L63/0853 ,  H04W4/70 ,  H04W12/06

    摘要： A communication device comprising a central processing unit (CPU) and a memory device is disclosed. The CPU is configured to send a first attach request including a first subscription identity (FSI) to the network apparatus, receive an authentication request including a random number and an authentication token from the network apparatus as a response to the first attach request. Further, the CPU is configured to authenticate the authentication token using the random number and a first key associated with the FSI, obtain a second key and a second subscription identity (SSI) in response to authentication of the authentication token failing, where SSI is obtained from the authentication request. The CPU is further configured to send an authentication failure to the network apparatus. The second key and SSI are stored in the memory device such that the second key is associated with SSI.

    METHOD AND APPARATUS FOR PROVIDING LOCAL BREAKOUT IN A MOBILE NETWORK
    5.
    发明授权
    METHOD AND APPARATUS FOR PROVIDING LOCAL BREAKOUT IN A MOBILE NETWORK 有权
    方法和设备提供本地突围移动网络

    公开(公告)号：EP2179557B1

    公开(公告)日：2010-12-29

    申请号：EP07802716.6

    申请日：2007-08-20

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： SUGIMOTO, Shinta ,  KATO, Ryoji ,  ODA, Toshikane

    IPC分类号： H04L29/06

    CPC分类号： H04W80/04 ,  H04W8/082 ,  H04W8/085 ,  H04W8/12 ,  H04W88/16

    摘要： There is provided a Local Breakout Gateway node for use in a hierarchical mobile network. The node comprises a database, which stores a plurality of Local Breakout Policy rules. The node further comprises a receiver for receiving an IP packet from a Mobile Node attached to the network at which the node is located, the network being a visited network for the Mobile Node. The node further comprises means for selecting a Local Breakout Policy from the plurality of Local Breakout Policy rules, and means to apply the selected Local Breakout Policy to the received IP packet. The node further comprises a Network Address translation function to apply a Network Address Translation to the received IP packet, and a transmitter for sending the IP packet to a destination according to the applied Local Breakout Policy.

    PROXY BINDING MANAGEMENT IN MOBILE IP NETWORKS
    6.
    发明公开
    PROXY BINDING MANAGEMENT IN MOBILE IP NETWORKS 有权
    代理绑定管理移动IP网络

    公开(公告)号：EP2156640A1

    公开(公告)日：2010-02-24

    申请号：EP07765435.8

    申请日：2007-06-14

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： SUGIMOTO, Shinta ,  KATO, Ryoji ,  ODA, Toshikane

    IPC分类号： H04L29/06

    CPC分类号： H04L63/0281 ,  H04W8/08 ,  H04W8/082 ,  H04W12/06 ,  H04W80/045 ,  H04W88/182

    摘要： There is provided a method of managing binding information, on behalf of a Mobile Node, at a Home Agent in a Mobile IP network. A record of Correspondent Binding Recept ion and Correspondent Binding Registration is maintained at the Home Agent. The Correspondent Binding Reception record comprises a Home Address of the Mobile Node and a Care-of-Address of a Correspondent Node, and the Correspondent Binding Reception record comprises an IP address of the Correspondent Node and security credentials authenticating that the Home Agent can act on behalf of the Mobile Node. In the event that the Home Agent receives a Binding Update message on behalf of the Mobile Node, the Care of address of the Correspondent Node in the Correspondent Binding Reception record is updated. In the event that the Home Agent sends a Binding Update message on behalf of the Mobile Node, it is sent using the security credentials stored in the Correspondent Binding Reception record.