Privacy and Security issues in Smart Health Care

Smart healthcare is a practical way in health care industry to manage patient flow system intelligently. With recent advancements in cloud computing, Blockchain, Big data, Machine learning I can see a growth in smart healthcare. Adoption of smart healthcare decreases cost, very good disease management. However maintaining Privacy and security is challenging with increase in scalability of Wearable medical devices. Many of the design issues need a solution. In this paper I have made a systematic survey on different methodologies and approaches used by researchers to implement secure smart health care. I have also listed various privacy and security challenges need to be resolved during implementation of smart health care in smart cities.