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International Journal of Modern Computer Science and IT Innovations

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A Comprehensive Analytical Framework for Zero Trust Architecture: Evolutionary Paradigms, Socio-Technical Adoption, and Integrative Security in Heterogeneous Network Environments

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Priya Kapoor 1 ,
4 Department of Cybersecurity and Information Assurance, Global Institute of Technology, Zurich, Switzerland

Abstract

The rapid transition from perimeter-centric security models to de-parameterized, identity-driven frameworks marks a fundamental shift in contemporary network defense. This research provides an extensive investigation into the Zero Trust Architecture (ZTA) paradigm, synthesizing foundational principles with emerging technological integrations. By examining the evolution from the initial "de-perimeterization" concepts of the Jericho Forum to the modern standardized frameworks established by NIST, this article explores how Zero Trust addresses the vulnerabilities inherent in cloud infrastructure, IoT ecosystems, and microservices. The study employs a qualitative naturalistic inquiry and thematic analysis to evaluate the adoption of zero-trust principles, focusing on adaptive trust models, recommendation filtering algorithms, and the role of machine learning in 5G/6G networks. Detailed attention is given to the Software-Defined Perimeter (SDP), multi-dimensional fuzzy logic for trust evaluation, and the integration of federated learning in industrial control systems. The findings suggest that while ZTA significantly mitigates risks such as cross-site scripting and unauthorized lateral movement, its implementation faces substantial challenges regarding scalability, legacy system compatibility, and the complexity of continuous authentication. This article concludes by proposing a multidimensional roadmap for future research, emphasizing the convergence of Web3 technologies and intelligent traffic engineering in software-defined networks to fortify the next generation of digital infrastructure.

Keywords

Zero Trust Architecture, Cloud Security, Adaptive Authentication, Software-Defined Perimeter

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