Accessing Data from Cloud Database using Tunneling

Cloud services are playing an important role in day-today life because of rapid development in information technology. Every IT industry is showing interest to adopt the services of cloud. Cloud provides services on demand of users in cheapest price and without maintenance. The users are very much interested to place their sensitive data in cloud but agitate confidentiality cause of internal and external attacks owing to un-trusted public cloud database. In this paper, providing privacy to sensitive data by adding encrypting layer to data and processing requested queries over encrypted data at un-trusted server by using tunneling at client side has been proposed.