International Journal of Computer Science Issues
With rapid development in IT world, technologies are getting dynamic and very advance. With this advancement in IT world, online services have also been proliferated a lot. Now-a-days, computer resources are made available to users online on temporarily basis. This technology is cloud computing. In cloud computing environment, different services are provided to the users online. One kind of such service is IaaS in which users are provided with infrastructures for certain amount of time.