Abstract:

The Internet of Things (IoT) proliferates rapidly but poses critical security and privacy problems caused by its decentralized structure, limited resource devices, and standardized protocol gaps. IoT data's integrity, confidentiality, and trustworthiness cannot be achieved through traditional security mechanisms. The decentralized, tamper-proof, and transparent nature of blockchain technology has the potential to address many of these challenges and improve the security and privacy of IoT devices. In this paper, the integration process is where IoT systems are provided with the opportunity to take advantage of blockchain technology using Hyperledger Fabric v2. x is a permissioned blockchain framework with a modular architecture, fine-grained access control, and pluggable consensus. Utilizing Hyperledger Fabric, the proposed solution ensures secure data sharing among IoT devices, enforces access control policies and allows for an immutable audit trail of device interactions. Using Hyperledger Fabric to Enhance the Security of Massive IoT Cybersecurity Challenges: Paper shows how Hyperledger Fabric can provide performance, scalability, and interoperability benefits in real-world quality of experience-driven IoT environments, positioning it as a strong building block for next-generation IoT infrastructures. The Internet of Things (IoT) proliferates rapidly but poses critical security and privacy problems caused by its decentralized structure, limited resource devices, and standardized protocol gaps. IoT data's integrity, confidentiality, and trustworthiness cannot be achieved through traditional security mechanisms. The decentralized, tamper-proof, and transparent nature of blockchain technology has the potential to address many of these challenges and improve the security and privacy of IoT devices. In this paper, the integration process is where IoT systems are provided with the opportunity to take advantage of blockchain technology using Hyperledger Fabric v2. x is a permissioned blockchain framework with a modular architecture, fine-grained access control, and pluggable consensus. Utilizing Hyperledger Fabric, the proposed solution ensures secure data sharing among IoT devices, enforces access control policies and allows for an immutable audit trail of device interactions. Using Hyperledger Fabric to Enhance the Security of Massive IoT Cybersecurity Challenges: Paper shows how Hyperledger Fabric can provide performance, scalability, and interoperability benefits in real-world quality of experience-driven IoT environments, positioning it as a strong building block for next-generation IoT infrastructures.