Blockchain-Based Mechanism for Smart Record Monitoring During and After the COVID-19 Pandemic

The COVID-19 pandemic has highlighted the significance and importance of introducing intelligent devices to improve living standards. Technological advancements and inventions have proven particularly beneficial during times when face-to-face contact is limited. Machine vision, as a cutting-edge paradigm, has emerged as a significant tool in handling various COVID-19 and post-COVID-19 situations. Intelligent devices aim to automate processes and enhance society’s quality of life by reducing reliance on human intervention. However, security concerns and technological advancements necessitate organizations and businesses to adopt robust security and privacy mechanisms instead of solely relying on intelligent and smart measurement methods. This article aims to present a comprehensive overview of security and privacy mechanisms for facilitating efficient communication, decision making, planning, information recording, and management using smart devices in postpandemic scenarios. Additionally, the article offers a summary of potential techniques and basic solutions for secure communication in the future.