A Novel Decentralized Blockchain Architecture for the Preservation of Privacy and Data Security against Cyberattacks in Healthcare[J] SENSORS 2022(22) Kumar, Ajitesh Singh, Akhilesh Kumar Ahmad, Ijaz Singh, Pradeep Kumar Anushree Verma, Pawan Kumar Alissa, Khalid A. Bajaj, Mohit Rehman, Ateeq Ur Tag-Eldin, Elsayed
