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A Prototype-Based Zero Trust Architecture for Secure Access Control in Enterprise Networks

Students & Supervisors

Student Authors
Mahdi Hassan Noor Asif
Bachelor of Science in Computer Science & Engineering, FST
Koushik Biswas Arko
Bachelor of Science in Computer Science & Engineering, FST
Tamim Hasan Apurbo
Bachelor of Science in Computer Science & Engineering, FST
Supervisors
Md. Mortuza Ahmmed
Associate Professor, Faculty, FST
M. Mostafizur Rahman
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Abstract

This paper presents a lightweight, modular prototype for Zero Trust Architecture (ZTA), addressing the well-recognized gap between conceptual Zero Trust models and real-world, customizable, and transparent implementations. Built using Python, the prototype enforces ZTA principles—such as multi-factor authentication (MFA), device compliance validation, role-based access control (RBAC), and centralized policy enforcement—using a layered decision pipeline. The novelty of this work lies in its accessible and extensible design, intended for experimentation, education, and testing beyond limitations of commercial solutions. The results are benchmarked against established Zero Trust principles, and a comparative analysis is conducted with recent work in the domain, demonstrating alignment and highlighting the potential for future extensions. Logging and monitoring enable traceability, policy refinement, and form the basis for future AI-driven risk scoring systems. This research contributes not just a secure architectural model, but also a validated platform for future exploration in adaptive security and access control within Zero Trust ecosystems.

Keywords

ZeroTrust Authentication AccessControl Enforcement Security.

Publication Details

  • Type of Publication:
  • Conference Name: 3rd International Conference on Data Analytics and Insights (ICDAI-2025)
  • Date of Conference: 28/08/2025 - 28/08/2025
  • Venue: Techno International New Town, Kolkata, India
  • Organizer: Techno International New Town, Kolkata
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