Comparative Analysis of Cloudlet Completion Time in Time and Space Shared Allocation Policies During Attack on Smart Grid Cloud

Cloud computing has become the fastest growing field in IT industry and has benefited immensely the other fields like education, research, medical, banking, entertainment etc., through its unprecedented advantages. Another field named smart grid, due to its huge IT infrastructure and data management requirements, need cloud computing for its full realization especially in India. But, the data security issues have become major concern for cloud computing and smart grid industry. In this paper we have developed a cloud computing model for smart grid of India using CloudSim and have done comparative analysis of cloudlet completion time in time-shared and space-shared allocation policy in normal and attack conditions. This study will be helpful in designing intrusion detection systems for cloud.