Timo Kiravuo has a M.Sc. from TKK and ten years of experience working in the private sector, after which he has returned to teach what he learned. Among his experiences are formulating the Internet security policy for the government of Finland (1998), administering DNS for Telecom Finland (1996), operating the Internet backbone for the Kingdom of Saudi Arabia and transferring the knowledge to local staff (1999-2000) and participating in the design of a content charging system (2000-2002). Mr. Kiravuo is known as a colorful lecturer who enjoys his topics. He is also the vice chairman for Internet Society's Finnish chapter and a member of Finnish Information Processing Association Working Group on Ethics.