Office in Cloud: Approach to Authentication and Authorization

The proposed paper, presents a new architecture on cloud platform which shifts complete office to cloud. It includes building an application as office but emphasized more on authentication function. It demonstrates the virtual organization on the cloud which provides the virtual workspace environment to the registered user. The web based application includes interactive services to users through the use of WebRTC and different web technologies. Through the use of web services the security part is challenged. The basic aim of the work is to build a strong security measure, authentication functions, to users for accessing the “Office in the cloud”. Evaluation of services in terms of feasibility and quality is highlighted. The proposed algorithm is checked with the existing algorithm which provides the security for applications on the cloud. Two Way Encryption (TWE) authenticates the user to access the data stored on the cloud. Hence the authentication is categorized in two ways as, user authentication and the application authentication, where the organization is deployed on the private cloud.