T. Bhaskar, et al. “Central Medical Centre Healthcare Data Security With Lightweight Blockchain Model in IoT Sensor Environment”. Journal of Sensors, IoT & Health Sciences (JSIHS,ISSN: 2584-2560), vol. 1, no. 1, Dec. 2023, pp. 15-26, https://doi.org/10.69996/jsihs.2023002.