Cloud QoS, High Availability & Service Security Issues With Solutions

Cloud Computing is a most recent and hottest buzzword nowadays, emerges as a key service of the Utility or on demand computing which builds on decade of research in the ground of computer networking, World Wide Web and software services. It put forwards a service oriented architecture, reduced information technology overhead for the end-user, enormous and huge flexibility and reduced total cost of ownership. Recent attacks on the clouds especially Distributed Denial of Service (DDoS) poses as a potential intimidation and danger to this key technology of the expectations and future.