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Abstract

For anything that involves delivering hosted services over the internet is cloud computing.These services are classified as: IaaS,SaaS,PaaS.This paper focuses on SaaS security measures. SaaS is a cloud based productivity suite that helps the business people to connect and work from anywhere on any device. The data solely dumped behind a corporate firewall and it is physically accessed by the people through VPN system or through online.The only hurdle while adopting cloud computing is the lack of security.It is a major issue in the cloud for data as well as application and the platform. This paper gives an efficient approach named 5C approach for applying security under SaaSmodel.Itmainly focuses on authentication and authorization for customer data under SaaS in the cloud. The 5C mainly uses initial user level security in the architecture of SaaS server by integrating the Visual Guard Web Admin Console with other controls.