Bernard Hauzeur started his career in 1983 as research engineer in Computer Networks. TCP/IP was just getting known outside the original US Defense research community. He has since followed every development of internetworking and distributed application environments along with the associated multiplication of security threats. He wrote a few scientific papers, is an occasional speaker in conferences, gives lectures at the University of Liège and is currently assembling material for a book on Integration architectures and original methods. Once an executive consultant at Ernst&Young and then Capgemini, he is now an independent ICT Architect and member of the Architecture Solutions team of Aprico Consultants where you may contact him: bhauzeur@aprico-consult.com