Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Vesa Lehtovirta is active.

Publication


Featured researches published by Vesa Lehtovirta.


Archive | 2008

Method and system for mobile device credentialing

Bernard Smeets; Luis Barriga; Mattias Johansson; Vesa Lehtovirta; Krister Sallberg


Archive | 2009

Method and apparatus for managing subscription credentials in a wireless communication device

Patrik Salmela; Vesa Lehtovirta


Archive | 2001

Method and apparatus for releasing connections in an access network

Vesa Lehtovirta; Alain Maupin


Archive | 2008

Methods and Apparatus for Locating a Device Registration Server in a Wireless Network

Vesa Lehtovirta; Patrik Salmela


Archive | 2000

Recovery in mobile communication systems

Harri Vilander; Vesa Lehtovirta; Jari Huoppila


Archive | 2011

METHOD AND APPARATUS FOR INTERWORKING WITH SINGLE SIGN-ON AUTHENTICATION ARCHITECTURE

Pekka Nikander; Patrick Ekdahl; Vesa Lehtovirta; Karl Norrman; Monica Wifvesson


Archive | 2008

Access through non-3GPP access networks

Mats Näslund; Jari Arkko; Rolf Blom; Vesa Lehtovirta; Karl Norrman; Stefan Rommer; Bengt Sahlin


Archive | 2005

User authentication and authorisation in a communications system

Vesa Torvinen; Vesa Lehtovirta; Monica Wifvesson


Archive | 2010

Security key management in ims-based multimedia broadcast and multicast services (mbms)

Vesa Lehtovirta; Fredrik Lindholm


Archive | 2005

Key delivery method and apparatus in a communications system

Vesa Lehtovirta; Karl Norrman

Collaboration


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