Date of Publication :25th July 2024

Abstract:The rapid expansion of digital communication and the increasing need for secure data transmission have underscored the importance of Virtual Private Networks (VPNs) [1] in modern networking. This paper presents a comprehensive approach to designing a VPN using open network infrastructure with a focus on achieving enhanced security and performance.Our proposed design incorporates several key elements to enhance security, including strong encryption mechanisms, multi-factor authentication, and intrusion detection/prevention systems. We also employ wireguard mechanism, protocols like HMAC (Hash-based Message Authentication Code) IPV4+V6 [21,22], UDP (User Datagram Protocol) [4]. In terms of performance, our approach leverages tunneling to optimize network routing and resource allocation dynamically. Quality of Service (QoS) mechanisms are implemented to prioritize traffic, ensuring low-latency and high-throughput connections. We also explore the use of advanced protocols and algorithms to reduce latency and increase overall network efficiency.[6] Furthermore, we discuss the practical implementation of our VPN design, including the use of open-source software and existing open network infrastructure components. We provide insights into the scalability and manageability of our solution, making it suitable for a wide range of network environments. Finally, we evaluate the security and performance enhancements achieved by our design through a series of experiments and real-world use cases, demonstrating its effectiveness in ensuring secure and efficient data transmission. Our findings highlight the potential of open network infrastructure as a viable and adaptable solution for building VPNs with enhanced security and performance.

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