A Systematic Literature Survey on IoT in Health Care: Security and Privacy Threats

With the advancements in IoT technology, it is becoming a part of our life more than yesterday. IoT technology is revolutionizing the Healthcare sector by helping medical professionals in providing better care and remote monitoring to patients. Medical IoT devices generate very sensitive data from the patients, and security of this data is crucial for privacy of patients. Security solutions for Healthcare IoT systems need to be tailored specifically for these resource-limited IoT devices. This study surveys the various solutions given in the past few years for Healthcare IoT security. In this study, articles having solutions based on latest technologies such as blockchain, RFID are reviewed and analyzed to get better insights about the threats and their countermeasures’ results and features. In addition to this, the directions for future study are also mentioned. The aim of this study is to help everyone interested in the domain by providing a summary of latest schemes and generate interest among new scholars toward security concerns in Healthcare IoT.