Building Secretkey Based Virtual Machines in Cloud Computing to avoid Vulnarabilities in Hypervisors

Cloud computing becomes more and more adaptive technology for the current computing world. In the cloud environment to provide infrastructure resources to the end customer they are using virtualization technology. Virtualization is built on a software module called hypervisors. By implementing virtualization in the cloud the same resources are shared among different end customers. This may lead to accessing of one end user account to another end user account. This is because of security problems in the hypervisors. In this paper we are proposed a secret key based virtual machine by generating a secret key using symmetric key generation algorithms to access the virtual machine to avoid vulnerabilities in the Hypervisors. Here we build a system to generate a unique secret key for each user in the virtual machine when the user uses the cloud resources through virtual machine and the virtual machine allow the end user to access the resources by checking the secret key.