Selective Idea of Decentralized Multi-Layered Blockchain Security Framework for IoT Devices

The limited memory and processing power of individual devices is one of the main issues facing the IoT ecosystem. Environmental security needs to be authenticated for preserving user confidence and protecting sensitive data. In this study, selective overview of Blockchain-Based Security Architecture has been proposed to find the solution in environment security. Delving into understanding the fundamentals of blockchain technology, including its decentralized nature, cryptographic principles, consensus mechanisms, and smart contracts. By leveraging blockchain-based security mechanisms, the proposed architecture contributes to enhancing environmental security within the IoT ecosystem. It ensures the integrity and confidentiality of sensitive data related to environmental monitoring, resource management, and sustainability initiatives.