A solution to mobile IP registration for AAA

  • Authors:
  • Chou Chen Yang;Min Shiang Hwang;Jian Wei Li;Ting Yi Chang

  • Affiliations:
  • Department of Information and Communication Engineering, Chaoyang University of Technology, Taichung County, Taiwan, R.O.C.;Graduate Institute of Networking and Communication Engineering, Chaoyang University of Technology, Taichung County, Taiwan, R.O.C.;Department of Information and Communication Engineering, Chaoyang University of Technology, Taichung County, Taiwan, R.O.C.;Department of Information and Communication Engineering, Chaoyang University of Technology, Taichung County, Taiwan, R.O.C.

  • Venue:
  • CIC'02 Proceedings of the 7th CDMA international conference on Mobile communications
  • Year:
  • 2002

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Abstract

The Internet Engineering Task Force (IETF) Mobile IP working group has proposed the Mobile IP to support that an MH has the ability of roaming around a foreign domain. However, when it roams around a foreign domain, the authentication, authorization and accounting (AAA) for an MH must be done by the foreign domain. For this reason, the IETF suggests that the existence of some server capable of performing authentication, authorization, and accounting (AAA) services could help. So in this article we propose that employing simultaneously the public key cryptosystem and symmetric cryptosystem to accomplish the mission of Mobile IP registration for AAA.