Received: December 11, 2002
From: harri.honkasalo@nokia.com


This is to advise the IETF that Nokia believes the Nokia
patent application "UMTS authentication as the authentication
mechanism in the IP multimedia subsystem", US 09/630425,
PCT/US01/23764 may be relevant to RFC3310 "Hypertext Transfer
Protocol (HTTP) Digest Authentication Using Authentication
and Key Agreement (AKA)".
 
Please refer to http://www.ietf.org/ietf/IPR/NOKIA for more details.

Regards,


Harri Honkasalo
Director of IPR, Standard Technology
Nokia Corporation
Espoo, Finland