Advances in Computer Science : an International Journal (ACSIJ)
The cloud computing as a ubiquitous paradigm could provide different services for internet users and Information Technology (IT) companies through datacenters located around the world. However, cloud provider faces several problems such as security and privacy issues in cloud datacenters. Hence, cloud provider has to handle security challenges to gain more profit. In this paper, a security-aware dispatching and migration model for the virtual machines is proposed in order to prevent Service Level Agreement (SLA) violation.