When we look at authentication and authorization aspects of cloud computing, most discussions today point towards various forms of identity federation and claims-based authentication to facilitate transactions between service end points as well as intermediaries...

08.08.08 - after 7 years of preparation and anticipation, the XXIX Olympiad has finally opened in Beijing. What an amazing opening ceremony . And such breathtaking architectures of the "Birds Nest" National Stadium and "Water Cube"...