BBNSF: Blockchain-Based Novel Secure Framework Using RP2-RSA and ASR-ANN Technique for IoT Enabled Healthcare Systems

【Author】 Kumar, Mohit; Mukherjee, Priya; Verma, Sahil; Kavita, Maninder; Kaur, Maninder; Singh, S.; Kobielnik, Martyna; Wozniak, Marcin; Shafi, Jana; Ijaz, Muhammad Fazal

【Source】SENSORS

【影响因子】3.847

【Abstract】The wearable healthcare equipment is primarily designed to alert patients of any specific health conditions or to act as a useful tool for treatment or follow-up. With the growth of technologies and connectivity, the security of these devices has become a growing concern. The lack of security awareness amongst novice users and the risk of several intermediary attacks for accessing health information severely endangers the use of IoT-enabled healthcare systems. In this paper, a blockchain-based secure data storage system is proposed along with a user authentication and health status prediction system. Firstly, this work utilizes reversed public-private keys combined Rivest-Shamir-Adleman (RP2-RSA) algorithm for providing security. Secondly, feature selection is completed by employing the correlation factor-induced salp swarm optimization algorithm (CF-SSOA). Finally, health status classification is performed using advanced weight initialization adapted SignReLU activation function-based artificial neural network (ASR-ANN) which classifies the status as normal and abnormal. Meanwhile, the abnormal measures are stored in the corresponding patient blockchain. Here, blockchain technology is used to store medical data securely for further analysis. The proposed model has achieved an accuracy of 95.893% and is validated by comparing it with other baseline techniques. On the security front, the proposed RP2-RSA attains a 96.123% security level.

【Keywords】Internet of Medical Things (IoMT); data privacy; blockchain; security; reversed public-private keys combined Rivest-Shamir-Adleman; correlation factor-induced salp swarm optimization algorithm; data encryption; classification

【发表时间】2022 DEC

【收录时间】2023-01-04

【文献类型】实验仿真

【主题类别】

区块链技术-协同技术-物联网