A Survey on Security Assurance Architecture in Virtualization implementation on Cloud

Cloud computing is a natural extension of virtualisation technologies that enable scalable management of virtual machines over a massive physically connected systems. The virtualisation-based cloud computing paradigm offers a practical approach to green IT/clouds, which emphasise the construction and deployment of scalable, energy-efficient network software applications (NetApp) by virtue of improved utilisation of the underlying resources. This is typically achieved through increased sharing of hardware and data in a multi-tenant cloud architecture/environment, and accentuates the critical requirement for enhanced security. This paper analyses the key security challenges faced by cloud computing environments,also it gives detail on the security architecture on Cyber Security which being implemented in Cloud Protection System Architectures. It provides enhanced secure virtualization which is designed to address several key security problems within the cloud computing context. General Terms Cloud computing, virtual machine, security,Cyber Security