International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
Cloud computing is an emerging concept combining many fields of computing. It provides services, software and processing capacity over the internet. The mobile execution platform is being used for more and more tasks such as playing games, ticket purchase, health, micro payment, uploading video. The combination of cloud computing, wireless communication, portable computing devices is called mobile cloud computing which allows users an online access. But mobile devices will always have less security, resource poverty, less energy.