By Roch Glitho (Editor)
In the final decade numerous new advancements have contributed to many new possibilities, in addition to to a necessity for in depth study and improvement. New functions are pushed by way of the need for ubiquitous high quality entry to provided and to be had providers at moderate rate. a large amount of study and improvement actions are at present happening around the world with a view to undertake web companies to the actual wishes of clients operating in numerous environments and having an entry to a large amount of knowledge supplied via trade, company and public associations. increasing realizing and utilization of web increase various technological difficulties and societal affects. The emergence of the hot societal atmosphere created via net is a historic necessity; digitization turns into a correlate of so much human actions these days together with e-economy, e-medicine, e-government, and so forth. As a medium of verbal exchange the web reached a relative adulthood, while as a brand new societal surroundings it really is nonetheless within the making. the web produces an immense and large e-environment society requiring intermediaries who advisor, seek, combine and authenticate wisdom and data. The fifth IFIP I3E'2005 lawsuits includes a choice of forty examine contributions, that have been prolonged to include the varied feedback made by means of the itnernational reviewers. The papers during this quantity tackle difficulties situated in 3 major different types: e-commerce, e-business and e-government. a few of them are interdisciplinary and tackle difficulties universal to the opposite pointed out components.