Cryptographic Calculation for Securing Authentication

Cloud computing is a popular subject across the IT industry, but risks associated with this new technology and delivery model is not yet well understood. Because of the attractive features of cloud computing many organizations are using cloud storage for storing their critical information. The data can be stored remotely in the cloud by the users and can be accessed using clients as and when required. This technology provides services with one of the three service models: Software as a Service (SaaS), Platform as a Service (PaaS) and Infrastructure as a Service (IaaS). This model allows users and organizations to share their vital information, crucial computing resources across the world. Securing these essential resources from the unauthorized access of the users is one of the major issues which leads to reduce the growth of this technology in the Information Technology (IT) Industries. Authentication is one of the major security parameters while providing access of the registered services to the intended users.