Title:
モビリティキーを提供する方法とサーバ
Document Type and Number:
Japanese Patent JP4806028
Kind Code:
B2
Abstract:
After a radio link is established between a mobile subscriber terminal and an access network, to authenticate the subscriber an authentication proxy server of an intermediate network forwards at least one authentication message containing a subscriber identification between the access network and a home network of the subscriber. If authentication is given by an authentication server of the home network, the authentication proxy server of the intermediate network stores the subscriber identification. The home agent receives a registration request message originating from the subscriber terminal and containing a subscriber identification; the home agent transmits a key request message, containing the subscriber identification, for a mobile key to the relevant authentication proxy server. The authentication proxy server provides a mobile key for the home agent, if the subscriber identification contained in the key request message matches one of the subscriber identifications that has been stored by the authentication proxy server.
Inventors:
Liner falk
Dirk Kreiselberg
Maximilian riegel
Dirk Kreiselberg
Maximilian riegel
Application Number:
JP2008539393A
Publication Date:
November 02, 2011
Filing Date:
October 27, 2006
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
H04W12/06; H04W8/26; H04W12/00; H04W12/02; H04W80/04
Domestic Patent References:
| JP2007535225A |
Foreign References:
| WO2005069567A1 |
Other References:
MADJID NAKHJIRI,INTERNET DRAFT,スイス,IETF,2005年 1月,P1-9
Attorney, Agent or Firm:
Toshio Yano
Takuya Kuno
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Takuya Kuno
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard