Mutual authentication protocol using identity-based shared secret key in cloud environments

In this era of technology, cloud computing is a rapidly developing technology. Which will widely use as Everything-as-a-service to provide various services like SaaS, PaaS, DaaS, and IaaS etc. In infrastructure as a service when two or more system communicate between them, then their need of mutual authentication is required for secure and safe communication in same infrastructure. In this we are used Identity-based techniques for mutual authentication in same network or infrastructure called private clouds. We proposed an algorithm for mutual authentication in which we generate a shared key or group key for mutual Authentication and secure communication. In algorithm is much secure and safe then other general mutual authentication algorithm.