A Survey On Secure And Energy Efficient VM Migration In Cloud
Cloud computing is an emerging technology which provides the services. The service is offered based on the
payment done by the users. In cloud computing the computing resources are offered through virtual machines on demand.
Cloud computing is used by many users for their requirement. In order to meet the requirements of all the users, the number
of virtual machines in the cloud have to be increased. This leads to high amount of power consumption which leads to power
wastage, global warming etc. The power consumption by the data centers can be reduced by VM consolidation. VM
consolidation can be done using VM migration. While migrating VM from one host to another, there has to be security
provided for the VM to reduce the attacks which occur in data plane, control plane and migration module. This results in
maximum security to the virtual machine and the power consumed by the data center will also be less.
Keywords— VM migration, VM consolidation, pre copy, post copy