A Blockchain-based Approach for Securing IoT Devices in Smart Homes
Main Article Content
Abstract
Indoors rising cyber threats in smart home ecosystems, this research delineates a ground-breaking approach, fortifying the security of Internet of Things (IoT) devices through a tailored blockchain-based framework. This innovation is pivotal, given the prevalent security architectures' deficiencies, primarily centralized models prone to systemic failures and privacy infringements. The study's lifeblood is a meticulously crafted methodology, commencing with an in-depth analysis of existing vulnerabilities and culminating in the realization of a blockchain-integrated security infrastructure. The process is thorough, encompassing the judicious selection of blockchain technology, the development of a bespoke security framework, and its subsequent validation in a simulated environment fraught with diverse cyber-attack paradigms. The empirical evidence underscores the framework's superiority, manifesting in a dramatic 55% plunge in security loopholes and a 75% surge in threat detection capabilities. This synergy between blockchain's immutable ledger system and IoT devices heralds a new era in cybersecurity, ensuring data integrity and resilience even when faced with sophisticated cyber-attacks. Furthermore, the research contemplates future trajectories, emphasizing the need for enhancements in scalability, energy efficiency, and the incorporation of AI-enabled threat anticipation mechanisms. Conclusively, the study stands as a testament to the transformative potential of blockchain in cybersecurity, paving the way for robust, user-friendly, and privacy-focused smart home environments. It calls for a unified approach, combining technological innovation with proactive cybersecurity policies, to safeguard our digital sanctuaries in an increasingly connected world.
Article Details

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
IJCERT Policy:
The published work presented in this paper is licensed under the Creative Commons Attribution 4.0 International (CC BY 4.0) license. This means that the content of this paper can be shared, copied, and redistributed in any medium or format, as long as the original author is properly attributed. Additionally, any derivative works based on this paper must also be licensed under the same terms. This licensing agreement allows for broad dissemination and use of the work while maintaining the author's rights and recognition.
By submitting this paper to IJCERT, the author(s) agree to these licensing terms and confirm that the work is original and does not infringe on any third-party copyright or intellectual property rights.
References
] Lee, Y., Rathore, S., Park, J.H., et al. (2020). A blockchain-based smart home gateway architecture for preventing data forgery. Human-Centered Computing and Information Sciences, 10(9). https://doi.org/10.1186/s13673-020-0214-5
] Kabir, R., Hasan, A. S. M. T., Islam, M. R., & Watanobe, Y. (2021). A Blockchain-based Approach to Secure Cloud Connected IoT Devices. In 2021 International Conference on Information and Communication Technology for Sustainable Development (ICICT4SD) (pp. 366-370). Dhaka, Bangladesh. doi: 10.1109/ICICT4SD50815.2021.9397000
] Md. Moniruzzaman, S. Khezr, A. Yassine, & R. Benlamri. (2020). Blockchain for smart homes: Review of current trends and research challenges. Computers & Electrical Engineering, 83, 106585. https://doi.org/10.1016/j.compeleceng.2020.106585
] Gupta, S., Agarwal, K., & Venu Gopalachari, M. (2022). Smart Home Infrastructure with Blockchain-Based Cloud IoT for Secure and Scalable User Access. In M. Dua, A.K. Jain, A. Yadav, N. Kumar, & P. Siarry (Eds.), Proceedings of the International Conference on Paradigms of Communication, Computing and Data Sciences. Algorithms for Intelligent Systems (pp. 24). Springer, Singapore. https://doi.org/10.1007/978-981-16-5747-4_24
] Al Oliwi, H. H., Husain, Z. A., & Rafeh, R. (2021). Integrating Blockchain and Internet of Things for Smart Homes. In 2021 Computing, Communications and IoT Applications (ComComAp) (pp. 77-82). Shenzhen, China. doi: 10.1109/ComComAp53641.2021.9652936
] Dorri, A., Kanhere, S. S., Jurdak, R., & Gauravaram, P. (2019). Blockchain for IoT security and privacy: The case study of a smart home. In Proceedings of the 2019 International Conference on Blockchain Technology (ICBCT) (pp. 1-8). IEEE. https://doi.org/10.1109/ICBCT.2019.8721882
] Li, X., Jiang, P., Chen, T., Luo, X., & Wen, Q. (2018). A blockchain-based smart home system. Journal of Network and Computer Applications, 116, 28-39. https://doi.org/10.1016/j.jnca.2018.06.003
] Alam, M. (2021). Blockchain-based internet of things (IoT) systems: Trends, applications, and future challenges. Journal of Ambient Intelligence and Humanized Computing, 12(2), 1425-1443. https://doi.org/10.1007/s12652-020-02608-3
] Khan, M. A., Salah, K., Alghazzawi, D., & Al-Muhtadi, J. (2019). Blockchain-based architecture for secure and transparent IoT device management in smart homes. In Proceedings of the 2019 IEEE International Conference on Blockchain and Cryptocurrency (ICBC) (pp. 1-8). IEEE. https://doi.org/10.1109/ICBC.2019.8751326
] Alharbi, A., Alshehri, M., & Alghamdi, A. (2021). Blockchain technology for internet of things security: A systematic literature review. Journal of Ambient Intelligence and Humanized Computing, 12(2), 1393-1410. https://doi.org/10.1007/s12652-020-02606-5
] Kim, J., Kim, J., & Kim, J. (2020). Blockchain-based smart home system for secure data sharing. Journal of Ambient Intelligence and Humanized Computing, 11(7), 2937-2947. https://doi.org/10.1007/s12652-019-01500-5
] Kim, J., Kim, J., & Kim, J. (2020). Differential privacy model for blockchain-based smart home architecture. Journal of Ambient Intelligence and Humanized Computing, 11(7), 2949-2959. https://doi.org/10.1007/s12652-019-01501-4
] Zhang, Y., Wen, Q., Jiang, P., Chen, T., & Luo, X. (2019). Blockchain-based smart home system to ensure the availability of data through authentication and encryption. IEEE Access, 7, 1746-1755. https://doi.org/10.1109/ACCESS.2018.2887105
] Kim, J., Kim, J., & Kim, J. (2020). Blockchain-based smart home gateway architecture for security enhancement. Journal of Ambient Intelligence and Humanized Computing, 11(7), 2925-2935. https://doi.org/10.1007/s12652-019-01498-9
] Zhang, Y., Wen, Q., Jiang, P., Chen, T., & Luo, X. (2019). Blockchain-based smart home system to ensure the integrity of data inside and outside of the smart home. IEEE Transactions on Industrial Informatics, 15(4), 2223-2232. https://doi.org/10.1109/TII.2018.2877045
] Zhang, Y., Wen, Q., Jiang, P., Chen, T., & Luo, X. (2019). Blockchain-based smart home system to overcome the security vulnerabilities of the centralized structure of smart home gateways. IEEE Transactions on Industrial Informatics, 15(6), 3576-3585. https://doi.org/10.1109/TII.2018.2877045
] (https://www.kaggle.com/competitions/widsdatathon2022/data)
] Baratloo A, Hosseini M, Negida A, El Ashal G. Part 1: Simple Definition and Calculation of Accuracy, Sensitivity and Specificity. Emerg (Tehran). 2015 Spring;3(2):48-9. PMID: 26495380; PMCID: PMC4614595.