Energy Conservation and Security Issues in Cloud Computing: a Review

In today’s World, ICT(Information communications technology)is growing with full swing for every small or large scale businesses and this has given a boost to the technology like “Cloud Computing”. In implementation, it is a very challenging technology in itself. Out of different challenges, energy conservation and security issues are the most demanding in cloud computing in the present scenario. Energy conservation includes the concept of “Green Computing” which further supports majorly virtualization, load balancing and scheduling .In this paper, we are presenting the essential needs and factors of energy conservation and security in a cloud with previous studies. Keywords— Energy Efficient, Security, Cloud Computing