Health care security has evolved to become one of the most prominent areas of Cybersecurity. With the growing concerns about the risks to human lives owing to exploitation of security vulnerabilities in medical devices, the need to invent secure, smart and low-cost medical devices and eco-system has also increased. This has inspired us to undertake research in the area of health care security with a focus on secure remote health care using mobile communications & cloud technologies, security of connected medical devices & systems, security of wearable and implantable medical devices (IMD) and privacy & security of health care data.