Cloud computing is one of the essential and most dominate technology in now-a-days. It provides various services to be used for the user, for that access control is one of the service/technology among them. The main goal of access control system is restricting any user to exactly what user should be able to do and secure data/information from any unauthorized access. Cloud service providers monitor easily who assess them from different access request to a same side of cloud user and giving users’ ability to need a strong access control model, for controlling admission to their different resources with the ability to use different multiple services with related to authentication, authorization and login time sharing of resources.