Sudeep Tanwar is an Associate Professor in the Computer Science and Engineering Department at the Institute of Technology of Nirma University, Ahmedabad, India. His research interests include Routings Issues in WSN, Blockchain Technology, computational aspects of Smart Grid, and Fog Computing.Sudhanshu Tyagi is an Assistant Professor in the Department of Electronics and Communication Engineering at Thapar Institute of Engineering and Technology, Deemed University, Patiala, India. His research focuses on wireless sensor networks, 5G, and body area sensor networks.Neeraj Kumar is Professor with the Department of Computer Science and Engineering at Thapar Institute of Engineering and Technology, Deemed University, Patiala, India. His research focuses on distributed systems, security and cryptography, and body area networks.

• Part I: Technological developments in healthcareChapter 1: IntroductionChapter 2: Introduction to healthcare information privacy and security concernsChapter 3: Fundamentals of health-care system and general rules for security and privacyChapter 4: Identity and access management systemsChapter 5: Application design for privacy and security in healthcareChapter 6: Sustainable future IoT services with touch-enabled handheld devices Part II: Healthcare models, solutions, and security standardsChapter 7: Existing enabling technologies and solutions to maintain privacy and security in healthcare recordsChapter 8: Healthcare models and algorithms for privacy and security in healthcare recordsChapter 9: Information security and privacy in healthcare records: threat analysis, classification, and solutionsChapter 10: Safety measures for EHR systemsChapter 11: Protection framework and safety standards related to electronic health recordsChapter 12: Security and privacy issues in UK healthcare Part III: The role of blockchain to maintain security and privacy in healthcareChapter 13: Blockchain-based health information privacy protectionChapter 14: The importance of healthcare information privacy through blockchainChapter 15: Enhancement of health-care services using blockchain with data authentication and protectionChapter 16: Blockchain-powered healthcare insurance systemChapter 17: Conclusion