International Journal of Computer Applications
Cloud computing is becoming very popular computing standard for network application. It is the result of existing technologies and paradigms. It is a set of resources and services offered to customers through network or internet. It provides resources that are provided as on request services to end user. It mainly aims at reduced cost, less complexity, flexibility, scalability and efficiency. Cloud computing extends various techniques such as grid computing, distributed computing and utility computing. Cloud computing is used in both industrial and academic field.