International Journal of Computer Science and Mobile Computing (IJCSMC)
Cloud computing is a new approach in the field of information technology based on the World Wide Web (WWW). It is new approach in the field information technology and also it satisfies an end users requirement for computing resources like services, applications, etc. Security is one of the most challenging issue in the cloud computing. In cloud computing, services need to address the security during the transmission of sensitive information. Many organization, companies or banks have confidential information, this information is very essential.