An Efficient use of Privacy Preserving Resources in IoT based Healthcare

The Internet of Things (IoT) era has altered the delivery system in healthcare communication settings. In an IoT-enabled healthcare environment, medical equipment is more susceptible to various security threats than conventional network devices. The current approach protects patient's data only marginally during data transfer and does not prevent multiple attacks. Thus, this article presents an efficient privacy-preserving and public-key authentication scheme centered on access policy secrecy. The IoT sensor devices are then attached to the patients' bodies, and the patients are registered with the appropriate hospital via the hospital's website or mobile application. Following a successful login, sensor readings will be collected and securely transferred to the hospital cloud server through the suggested method. On the other hand, the hospital's comparable doctor may download the patient's information safely and with greater secrecy by employing AP as a cloud service. The experimental results demonstrate that the suggested mechanism outperforms established techniques. Additionally, it is more secure and efficient.