公开(公告)号：US20100138661A1

公开(公告)日：2010-06-03

申请号：US12361361

申请日：2009-01-28

申请人： Frank Chee-Da TSAI ,  Chien-Chien CHIU ,  I-Hung LIN ,  Hung-Min SUN ,  Shuai-Min CHEN ,  Yao-Hsin CHEN ,  Heng-Jeng CHUNG

发明人： Frank Chee-Da TSAI ,  Chien-Chien CHIU ,  I-Hung LIN ,  Hung-Min SUN ,  Shuai-Min CHEN ,  Yao-Hsin CHEN ,  Heng-Jeng CHUNG

IPC分类号： H04L9/32 ,  H04L9/08

CPC分类号： H04W36/0038 ,  H04L9/0844 ,  H04L63/0272 ,  H04L63/0823 ,  H04L63/164 ,  H04L2209/80 ,  H04W12/04 ,  H04W12/06

摘要： A mobile station, an access point, a gateway apparatus, a base station, and a handshake method thereof for use in a wireless network framework are provided. The wireless network framework comprises a first wireless network comprising the access point, and a second wireless network comprising the gateway apparatus and base station. There is an IP security tunnel between the access point and the gateway apparatus. When the mobile station handovers from the first wireless network to the second wireless network, it transmits a master session key to the gateway apparatus via the access point and the IP security tunnel. Additionally, when the mobile station handovers from the second wireless network to the first wireless network, it transmits a master session key to the access point. As a result, the authentication time, which is needed in handover procedure between the first wireless network and the second wireless network, is reduced effectively.

摘要翻译： 提供了一种在无线网络框架中使用的移动台，接入点，网关装置，基站和握手方法。 无线网络框架包括包括接入点的第一无线网络和包括网关设备和基站的第二无线网络。 接入点和网关设备之间存在IP安全隧道。 当移动站从第一无线网络切换到第二无线网络时，经由接入点和IP安全隧道向网关装置发送主会话密钥。 此外，当移动台从第二无线网络切换到第一无线网络时，它将主会话密钥发送到接入点。 结果，有效地减少了在第一无线网络和第二无线网络之间的切换过程中所需的认证时间。

公开(公告)号：US08527768B2

公开(公告)日：2013-09-03

申请号：US12361361

申请日：2009-01-28

申请人： Frank Chee-Da Tsai ,  Chien-Chien Chiu ,  I-Hung Lin ,  Hung-Min Sun ,  Shuai-Min Chen ,  Yao-Hsin Chen ,  Heng-Jeng Chung

发明人： Frank Chee-Da Tsai ,  Chien-Chien Chiu ,  I-Hung Lin ,  Hung-Min Sun ,  Shuai-Min Chen ,  Yao-Hsin Chen ,  Heng-Jeng Chung

IPC分类号： H04L9/32

CPC分类号： H04W36/0038 ,  H04L9/0844 ,  H04L63/0272 ,  H04L63/0823 ,  H04L63/164 ,  H04L2209/80 ,  H04W12/04 ,  H04W12/06

摘要： A mobile station, an access point, a gateway apparatus, a base station, and a handshake method thereof for use in a wireless network framework are provided. The wireless network framework comprises a first wireless network comprising the access point, and a second wireless network comprising the gateway apparatus and base station. There is an IP security tunnel between the access point and the gateway apparatus. When the mobile station handovers from the first wireless network to the second wireless network, it transmits a master session key to the gateway apparatus via the access point and the IP security tunnel. Additionally, when the mobile station handovers from the second wireless network to the first wireless network, it transmits a master session key to the access point. As a result, the authentication time, which is needed in handover procedure between the first wireless network and the second wireless network, is reduced effectively.

摘要翻译： 提供了一种在无线网络框架中使用的移动台，接入点，网关装置，基站和握手方法。 无线网络框架包括包括接入点的第一无线网络和包括网关设备和基站的第二无线网络。 接入点和网关设备之间存在IP安全隧道。 当移动站从第一无线网络切换到第二无线网络时，经由接入点和IP安全隧道向网关装置发送主会话密钥。 此外，当移动台从第二无线网络切换到第一无线网络时，它将主会话密钥发送到接入点。 结果，有效地减少了在第一无线网络和第二无线网络之间的切换过程中所需的认证时间。

公开(公告)号：US20100105357A1

公开(公告)日：2010-04-29

申请号：US12337015

申请日：2008-12-17

申请人： FRANK CHEE-DA TSAI ,  CHIEN-CHIEN CHIU ,  I-HUNG LIN ,  HUNG-MIN SUN ,  SHIH-YING CHANG ,  CHIEH HSING ,  CHI-YI KAO

发明人： FRANK CHEE-DA TSAI ,  CHIEN-CHIEN CHIU ,  I-HUNG LIN ,  HUNG-MIN SUN ,  SHIH-YING CHANG ,  CHIEH HSING ,  CHI-YI KAO

IPC分类号： H04W12/04

CPC分类号： H04L63/06 ,  H04L9/0872 ,  H04L9/0891 ,  H04L2209/80 ,  H04W12/00502 ,  H04W12/04 ,  H04W36/0038

摘要： An apparatus and method for renewing a key, a computer readable media thereof, and a wireless network comprising the same are provided. The method is adapted to the first base station. The first base station belongs to a wireless network. The first base station uses a first key and has a first coverage. The method comprises the following steps: determining that the mobile device moves from the first coverage to the second coverage of a second base station; determining that the login time of the mobile device is later than the renewing time of the first key; renewing the first key; and sending the first key to the mobile device.

摘要翻译： 提供了一种用于更新密钥的装置和方法，其计算机可读介质和包括其的无线网络。 该方法适用于第一基站。 第一个基站属于无线网络。 第一个基站使用第一个密钥并具有第一个密钥。 该方法包括以下步骤：确定移动设备从第一覆盖移动到第二基站的第二覆盖; 确定所述移动设备的登录时间晚于所述第一密钥的更新时间; 更新第一个关键; 以及将所述第一密钥发送到所述移动设备。