Open Access Open Access  Restricted Access Subscription Access

SCALABLE AND SECURE NETWORK INFRASTRUCTURE DESIGN USING MODERN PROTOCOL ARCHITECTURE

G. Arunya, K. Thamizhmaran

Abstract


The rapid expansion of cloud computing, Internet of Things (IoT), 5G communication, and distributed enterprise systems has significantly increased the complexity and scale of modern computer networks. Traditional static network architectures struggle to meet the growing demands for scalability, flexibility, performance, and security. This paper presents a comprehensive study on scalable and secure network infrastructure design using modern protocol architectures. It emphasizes the integration of layered communication models, Software-Defined Networking (SDN), Network Function Virtualization (NFV), secure routing mechanisms, and encryption-based communication frameworks.The study discusses how contemporary protocol stacks such as TCP/IP, IPv6, TLS, and QUIC contribute to improved data transmission efficiency and enhanced security. It further examines centralized control paradigms introduced by SDN controllers to optimize traffic engineering and enforce dynamic security policies. Core infrastructure components including routers, switches, firewalls, and intrusion detection systems are analyzed within scalable hierarchical and cloud-integrated architectures.Security mechanisms such as authentication, encryption, access control, zero-trust models, and anomaly detection are explored to address evolving cyber threats. The proposed infrastructure model demonstrates improved throughput, reduced latency, efficient resource utilization, and stronger resistance against attacks compared to conventional network designs.The findings highlight that adopting modern protocol architectures combined with intelligent management frameworks enables organizations to design future-ready networks capable of supporting large-scale deployments while maintaining robust security and operational efficiency.


Full Text:

PDF

References


D. Kreutz et al., “Software-Defined Networking: A Comprehensive Survey,” Proc. IEEE, vol. 103, no. 1, pp. 14–76, 2015, doi:10.1109/JPROC.2014.2371999.

N. McKeown et al., “OpenFlow: Enabling Innovation in Campus Networks,” ACM SIGCOMM CCR, vol. 38, no. 2, pp. 69–74, 2008, doi:10.1145/1355734.1355746.

S. Jain et al., “B4: Experience with a Globally-Deployed SDN,” ACM SIGCOMM, pp. 3–14, 2013, doi:10.1145/2486001.2486019.

T. Benson et al., “Network Traffic Characteristics of Data Centers,” ACM IMC, pp. 267–280, 2010, doi:10.1145/1879141.1879175.

T. Anderson et al., “Resilient Overlay Networks,” ACM SOSP, pp. 131–145, 2001, doi:10.1145/502034.502048.

A. Greenberg et al., “VL2: A Scalable and Flexible Data Center Network,” ACM SIGCOMM, pp. 51–62, 2009, doi:10.1145/1592568.1592576.

E. Al-Shaer and H. Hamed, “Discovery of Policy Anomalies in Distributed Firewalls,” IEEE INFOCOM, 2004, doi:10.1109/INFCOM.2004.1354550.

S. Scott-Hayward et al., “SDN Security: A Survey,” IEEE SDN for Future Networks, 2013.

B. A. A. Nunes et al., “A Survey of NFV,” IEEE Communications Surveys & Tutorials, vol. 18, no. 1, pp. 236–262, 2016, doi:10.1109/COMST.2015.2450094.

J. Kindervag, “Build Security into Your Network's DNA: The Zero Trust Model,” Forrester Research, 2010.


Refbacks

  • There are currently no refbacks.