
Research Article
Blockchain-Enhanced IoT Systems for Secure and Efficient Embedded Device Integration
@INPROCEEDINGS{10.4108/eai.28-4-2025.2358112, author={N.S. Swapna and Goda Srinivasa Rao and M. Archana and V. Thirupathi and Prasadu Peddi and M. Bhavsingh}, title={Blockchain-Enhanced IoT Systems for Secure and Efficient Embedded Device Integration}, proceedings={Proceedings of the 4th International Conference on Information Technology, Civil Innovation, Science, and Management, ICITSM 2025, 28-29 April 2025, Tiruchengode, Tamil Nadu, India, Part II}, publisher={EAI}, proceedings_a={ICITSM PART II}, year={2025}, month={10}, keywords={blockchain internet of things (iot) hybrid blockchain architecture proof of authority (poa) decentralized storage smart contracts}, doi={10.4108/eai.28-4-2025.2358112} }
- N.S. Swapna
Goda Srinivasa Rao
M. Archana
V. Thirupathi
Prasadu Peddi
M. Bhavsingh
Year: 2025
Blockchain-Enhanced IoT Systems for Secure and Efficient Embedded Device Integration
ICITSM PART II
EAI
DOI: 10.4108/eai.28-4-2025.2358112
Abstract
The exponential growth of Internet of Things (IoT) gadgets has directly revolutionized industries through allowing exchanging of data in real-time. However, centralized system become insecure, difficulty to scale, and wasted energy. The blockchain provides a possible solution as a decentralized and tamper-proof platform, but it tends to be costly and slow, and thus is not applicable in resource-limited environments such as power-constrained IoT. This paper proposes a hybrid blockchain-IoT architecture to provide more secure, scaleable and efficient systems. Public block chain widely used for distributed trust governance and private chain widely called for localized data execution of the language. Energy consumption is reduced with a low delay performance, through the deployment of proof of authority (PoA) consensus, to meet IoT applications. Also, InterPlanetary File System (IPFS) is used for decentralized storage, to maintain integrity of data and consist of on-chain space overhead. Smart contracts automate device authentication and access policy, further enhancing security and efficiency. The proposed framework is tested using the BoT-IoT dataset and compared to IoTChain, Trusted IoT Alliance, and Blockchain-Based Smart Home Systems.