Review on Privacy Preserving of Medical Data in Cloud Computing System

In current scenario, tele-medicine system is the emerging health-care service, where health professionals can treat, evaluate and diagnosis a patient using tele-communication technology. Data in health-care system denotes a set of medical health data (X-ray, fMRI data, scans of lung, brain, etc.), which are complex and larger in number. It is infeasible to handle the medical-datasets using traditional hardware and software. So, it is essential to develop a practical approach to balance the privacy protection and health-care data sharing. In order to deal these concerns, several methodologies are developed, most of the researches focused only on a small scope of issue with single concept. This review paper analysis the researches done on privacy preserving of medical-data in cloud computingsystem and also examines the major issues faced by the conventional techniques. This procedure helps the researchers to give better solution for the current concerns faced in the privacy preserving of medical-data in cloud system.