Proof of Activity Protocol for IoMT Data Security

【Author】 Rajadevi, R.; Venkatachalam, K.; Masud, Mehedi; AlZain, Mohammed A.; Abouhawwash, Mohamed

【Source】COMPUTER SYSTEMS SCIENCE AND ENGINEERING

【影响因子】4.397

【Abstract】The Internet of Medical Things (IoMT) is an online device that senses and transmits medical data from users to physicians within a time interval. In, recent years, IoMT has rapidly grown in the medical field to provide healthcare services without physical appearance. With the use of sensors, IoMT applications are used in healthcare management. In such applications, one of the most important factors is data security, given that its transmission over the network may cause obtrusion. For data security in IoMT systems, blockchain is used due to its numerous blocks for secure data storage. In this study, Blockchain-assisted secure data management framework (BSDMF) and Proof of Activity (PoA) protocol using malicious code detection algorithm is used in the proposed data security for the healthcare system. The main aim is to enhance the data security over the networks. The PoA protocol enhances high security of data from the literature review. By replacing the malicious node from the block, the PoA can provide high security for medical data in the blockchain. Comparison with existing systems shows that the proposed simulation with B SD-Malicious code detection algorithm achieves higher accuracy ratio, precision ratio, security, and efficiency and less response time for Blockchain-enabled healthcare systems.

【Keywords】Blockchain; IoMT; malicious code detection; security; secure data management framework; data management; PoA

【发表时间】2023

【收录时间】2022-06-22

【文献类型】理论性文章

【主题类别】

区块链应用-实体经济-医疗领域