TARU PUBLICATIONS
Journal of Discrete Mathematical Sciences and Cryptography cover
Open Access ·Peer-reviewed·ISSN (Online): 2169-0065·ISSN (Print): 0972-0529

Monthly Journal: Publishes theoretical and applied research in all areas of Discrete Mathematical Sciences, Cryptography, Combinatorics, Elliptic Curves and Information Security.

Issues up to 2022 co-published with and available at:Taylor & Francis Online
submissions@tarupublications.com
Open Access Research Article

Blockchain and SDN-driven security and scalability for IoT based smart city network

*

* Corresponding author · click or hover a name for details

pp. 1451–1460Vol. 28Issue 4-BJune 2025DOI: 10.47974/JDMSC-2290 Crossmark XML
Received:
03 Feb 2025
Published Online:
26 Jun 2025
Article type:
Research Article
Language:
EN
Article no.:
JDMSC-2290
Pages:
1451–1460

Abstract

As IoT-based smart city networks expand rapidly, they face critical challenges regarding security, scalability, and network management. A Blockchain-enabled Software-Defined Networking (SDN) framework integrating a queueing model for increased security and scalability is presented in this study to address these concerns. Decentralized, tamper-resistant data management is provided by blockchain, while dynamic network traffic management is provided by SDN. SDN emulation is provided by Mininet-WiFi, blockchain security is provided by Ethereum, and optimized routing is delivered by OpenFlow. As a result of simulations, data delivery rates were improved, delays were reduced, and cyber threats, specifically DDoS attacks, were made more resilient. IoT infrastructure for smart cities can be made more secure and scalable through the integration of Blockchain and SDN.

Keywords

Subject Classifications

35R0268M10

References

[1] P. Rani, U. C. Garjola, H. Abbas, and D. Koundal, “Federated learning-based misbehaviour detection for the 5G-enabled Internet of Vehicles,” IEEE Transactions on Consumer Electronics, vol. 69, no. 2, pp. 238–246 (2023).
[2] A. Singh, H. Babbar, D. Gupta, F. Al-Turjman, and H. M. Aljahdali, “Blockchain-based lightweight authentication protocol for next-generation trustworthy Internet of Vehicles communication,” IEEE Transactions on Consumer Electronics, vol. 70, no. 1, pp. 36–45 (2024).
[3] A. Rahman, S. S. Band, G. Muhammad, and K. Hasan, “DistB-Condo: Distributed blockchain-based IoT-SDN model for smart condominium,” IEEE Access, vol. 8, pp. 209594–209609 (2020), doi: 10.1109/ACCESS.2020.3039113.
[4] P. Rani, U. C. Garjola, and H. Abbas, “A predictive IoT and cloud framework for smart healthcare monitoring using integrated deep learning model,” NJF Intelligent Engineering Journal, vol. 1, no. 1, pp. 53–65 (2024).
[5] A. Rahman, M. J. Islam, S. S. Band, G. Muhammad, K. Hasan, and P. Tiwari, “Towards a blockchain-SDN-based secure architecture for cloud computing in smart industrial IoT,” Digital Communications and Networks, vol. 9, no. 2, pp. 411–421 (Apr. 2023), doi: 10.1016/j.dcan.2022.11.003.
[6] C. M. S. Ferreira, C. T. B. Garrocho, R. A. R. Oliveira, J. S. Silva, and C. F. M. D. C. Cavalcanti, “IoT registration and authentication in smart city applications with blockchain,” Sensors, vol. 21, no. 4, p. 1323 (Feb. 2021), doi: 10.3390/s21041323.
[7] A. Rahman, M. J. Islam, G. Muhammad, and K. Hasan, “SmartBlock-SDN: An optimized blockchain-SDN framework for resource management in IoT,” IEEE Access, vol. 9, pp. 28361–28376 (2021), doi: 10.1109/ACCESS.2021.3058244.
[8] H. Babbar, S. Rani, D. Gupta, H. M. Aljahdali, A. Singh, and F. Al-Turjman, “Load balancing algorithm on the immense scale of Internet of Things in SDN for smart cities,” Sustainability, vol. 13, no. 17, p. 9587 (Aug. 2021), doi: 10.3390/su13179587.
[9] V. R. Tadinada, “Software defined networking: Redefining the future of Internet in IoT and cloud era,” in Proc. 2014 Int. Conf. Future Internet of Things and Cloud (FiCloud), Barcelona, Spain, pp. 296–301 (Aug. 2014). doi: 10.1109/FiCloud.2014.53.
[10] P. K. Sharma, M.-Y. Chen, and J. H. Park, “A software defined fog node based distributed blockchain cloud architecture for IoT,” IEEE Access, vol. 6, pp. 115–124 (2018), doi: 10.1109/ACCESS.2017.2757955.
[11] M. J. Islam, A. Rahman, S. S. Band, G. Muhammad, and K. Hasan, “Blockchain-SDN-based energy-aware and distributed secure architecture for IoT in smart cities,” IEEE Internet of Things Journal, vol. 9, no. 5, pp. 3850–3864 (2021).
[12] B. Bhola, M. R. Islam, S. Roy, and T. Ahmad, “Quality-enabled decentralized dynamic IoT platform with scalable resources integration,” IET Communications, vol. 16, no. 7, pp. 765–776 (2022).
[13] B. Sangamithra, B. E. Manjunath Swamy, and M. Sunil Kumar, “WITHDRAWN: A comparative study on a privacy protection in personalized web search,” Materials Today: Proceedings, p. S221478532038754X (Jan. 2021), doi: 10.1016/j.matpr.2020.11.148.
[14] N. Kumar, P. Rani, V. Kumar, P. K. Verma, and D. Koundal, “Teeech: Three-tier extended energy efficient clustering hierarchy protocol for heterogeneous wireless sensor network,” Expert Systems with Applications, vol. 216, p. 119448 (2023).
[15] S. Kumar, K. Cengiz, S. Vimal, and A. Suresh, “Energy efficient resource migration based load balance mechanism for high traffic applications IoT,” Wireless Personal Communications, vol. 127, no. 1, pp. 385–403 (Nov. 2022), doi: 10.1007/s11277-021-08269-7.
[16] Z. Eghbali and M. Z. Lighvan, “A hierarchical approach for accelerating IoT data management process based on SDN principles,” Journal of Network and Computer Applications, vol. 181, p. 103027 (May 2021), doi: 10.1016/j.jnca.2021.103027.
[17] S. Chaudjary, R. Kakkar, R. Gupta, S. Tanwar, S. Agrawal, and R. Sharma, “Blockchain and federated learning-based security solutions for telesurgery system: A comprehensive review,” Turkish Journal of Electrical Engineering and Computer Sciences, vol. 30, no. 7, pp. 2446–2488 (Nov. 2022), doi: 10.55730/1300-0632.3950.
[18] T. Sobb, B. Turnbull, and N. Moustafa, “Supply chain 4.0: A survey of cyber security challenges, solutions and future directions,” Electronics, vol. 9, no. 11, p. 1864 (2020).
[19] U. N. Bhat, An Introduction to Queueing Theory: Modeling and Analysis in Applications, Boston, MA, USA: Birkhäuser Boston (2008), doi: 10.1007/978-0-8176-4725-4.
[20] R. Bhatia and J. Holbrook, “Riemannian geometry and matrix geometric means,” Linear Algebra and its Applications, vol. 413, no. 2–3, pp. 594–618 (2006).

Views: 123Downloads: 11Citations: 0