Secure and Intelligent Healthcare

Healthcare is rapidly evolving into a connected digital arena where patient information can be easily shared across devices, networks, and points of care. These types of shifts open the door for innovations in precision medicine, real-time monitoring, and people-powered community studies while increasing uncertainty related to security, privacy, and regulatory compliance. Blockchain technology offers a decentralized, tamper-resistant approach to secure health data sharing. The unique capabilities, then paired with Cognitive IoT devices and AI, give a guarantee to develop systems that are intelligent, secure, and under a patient's control. In this chapter, a framework is introduced to combine blockchain for trust, federated learning to enable AI operating on patient data without compromising privacy, and CIoT for timely and context-dependent responsive care. So, the research is still going on, and applied practice and future frameworks or zero-knowledge proofs and decentralized identity have also been discovered as of now.