Research on Medical Waste Supervision Model and Implementation Method Based on Blockchain

【Author】 Wang, Hui; Zheng, Longshuai; Xue, Qiuhong; Li, Xueqing

【Source】SECURITY AND COMMUNICATION NETWORKS

【影响因子】1.968

【Abstract】The Internet of Things (IoT) has brought unprecedented changes to the society and permeated our daily life. However, it has not been successfully applied in the area of medical waste regulation, where the recycling and disposal of medical waste have significant loopholes in the management of classification, transportation, disposal, supervision, and other links. The source, authenticity, and integrity of medical waste data lack guarantees, and there is a risk of data tampering and forgery. Although there are currently some medical waste supervision applications combined with IoT-based blockchain domestically and internationally to facilitate information sharing and transfer, no verifiable method is provided for the information privacy leakage of medical waste operators. To address this problem, we propose a blockchain-based medical waste supervision model, which connects participants involved in the process, introduces digital credentials to achieve the protection of operator information privacy, and ensures that the entire data process is authentic and credible. By building a decentralized system architecture and setting intelligent contracts, we integrate and record the medical waste disposal regulatory information in different phases on the blockchain to form the supervision of medical waste chain. In addition, we digitize the physical credentials and certificates using digital credentials to achieve cryptography security and privacy protection. The regulatory model designed in this paper can provide digital certificates of disposal tracking information to the health, environmental protection, and other administrative departments in China. It can provide authoritative evidence for the supervision and accountability of medical waste disposal and support the construction of a new generation of medical waste regulatory information systems in China.

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【发表时间】2022 FEB 24

【收录时间】2022-04-07

【文献类型】期刊

【主题类别】

区块链技术-医疗领域-