International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
In cloud computing environment effective resource provisioning is major issue. In the reserve based approach both security and cost factors are consider by using Hybrid cloud environment. This is combination of both private cloud and public cloud. Their authors approach is to execute more number of requests at private level only so as to manage the cost and security. Private cloud is further divided into two sub groups. Group 1 is reserved for high security requests and group 2 is reserved for low security requests.