Adaptive Differential Privacy Mechanisms for Dynamic Threat Landscapes in Zero-Trust Architectures

Mr. Pamba Shatson Fasco

doi:10.36948/ijfmr.2025.v07i01.37372

Adaptive Differential Privacy Mechanisms for Dynamic Threat Landscapes in Zero-Trust Architectures

Author(s)	Mr. Pamba Shatson Fasco
Country	Uganda
Abstract	The increasing complexity and dynamic nature of cyber threats in zero-trust architectures necessitates a more adaptive approach to differential privacy mechanisms. Current static privacy solutions fail to adequately address evolving threat landscapes, leading to potential vulnerabilities and reduced system efficiency. This research presents a novel adaptive differential privacy framework that dynamically adjusts privacy parameters based on real-time threat assessment within zero-trust environments. Our solution introduces an intelligent privacy budget optimization algorithm that continuously evaluates threat levels and automatically recalibrates privacy mechanisms to maintain optimal protection while minimizing performance overhead. Through extensive experimental evaluation using real-world datasets and simulated attack scenarios, we demonstrate that our adaptive approach achieves a 47% improvement in privacy preservation compared to static mechanisms, while maintaining system performance within acceptable thresholds. The framework successfully detects and responds to 94% of emerging threats within milliseconds, dynamically adjusting privacy parameters to counter identified risks. Our results show that the proposed solution effectively balances privacy protection, system performance, and threat responsiveness in zero-trust architectures. Additionally, we provide comprehensive implementation guidelines and identified key challenges for deploying adaptive differential privacy mechanisms in production environments. This research contributes to the advancement of privacy-preserving systems by introducing a practical, scalable solution for managing differential privacy in dynamic threat landscapes.
Keywords	Adaptive Differential Privacy, Zero-Trust Architecture, Dynamic Threat Response, Privacy Budget Optimization, Security Automation, Privacy-Preserving Systems
Field	Computer > Network / Security
Published In	Volume 7, Issue 1, January-February 2025
Published On	2025-02-21
Cite This	Adaptive Differential Privacy Mechanisms for Dynamic Threat Landscapes in Zero-Trust Architectures - Mr. Pamba Shatson Fasco - IJFMR Volume 7, Issue 1, January-February 2025. DOI 10.36948/ijfmr.2025.v07i01.37372
DOI	https://doi.org/10.36948/ijfmr.2025.v07i01.37372
Short DOI	https://doi.org/g85szp

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Adaptive Differential Privacy Mechanisms for Dynamic Threat Landscapes in Zero-Trust Architectures

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