Survey on detecting leakage of sensitive data

Network security is a method used to prevent the unauthorized access or modification on computer network. Information security is the process of guarding the confidential data from the unlicensed users. Data leakage happens when a system is designed to be closed to a listener reveals some information to unauthorized parties on the other hand. In this paper we proposed the survey about recent research techniques issued for detecting data leakages in a novel way. It emphasis the classification of the existing literature, developing perspective and evaluating trend.