Defense Mechanism Proposed for Digital Twin Security
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🧬 New defense mechanism proposed to secure digital twin systems against model poisoning attacks. As wireless networks grow increasingly complex with the advent of 5G, digital twins (DTs) offer a promising solution for real-time monitoring and predictive management. This study highlights security vulnerabilities in distributed network DT systems, particularly focusing on a novel fake traffic injection attack that threatens wireless traffic prediction. To combat this, the authors introduce a defense mechanism called global-local inconsistency detection (GLID), which effectively identifies and removes abnormal model parameters. Experimental results demonstrate that GLID significantly enhances the security of DT systems, underscoring the critical need for robust security measures in the deployment of digital twins for future network infrastructures.
