Identify cloud security weakness related to authentication and identity management (IAM) using openstack keystone model

The cloud service is one of the leading and modern technologies in the world and it has been used widely in many governments, organizations and companies, by delivering computer services from multiple data centers in different regions to the users around the world. It uses the internet as a transfer media to protect the client by increasing the security techniques which identifies and authenticate users, and it encrypts information during data transformation. The issue of putting data away from users' hands has been well addressed in this study, developing a framework to improve security of OpenStack environment which increases the recognition of identify to ensure data protection. This study has focused on identifying security vulnerabilities related to Identity and Authentication Management (IAM), a different technique has been implemented to correct the problem of security and identity. The popularity of cloud computing system may increase if we apply these corrections, which will the effect the number of cloud clients. We have demonstrated the security of clouding and clarified security problems and threats of cloud. Research depends on present literature and personal experience which is gathered by analyzing different platforms of the cloud and its applications.