Author

Hala Yousif Mohamed Ahmed

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Open access Aug 2026

RAFIA: A Game-theoretic Risk-based Framework for Insider Threat Mitigation

An approach called RAFIA is proposed, which monitors the system, evaluates the risk of insider threats, and blocks malicious actions before unauthorized or high-risk access is granted, to improve the effectiveness of access control by reducing dishonest behavior and promoting more stable, risk-aware system interactions...

Hala Yousif Mohamed Ahmed, Mohamed Mejri · International Journal of Wir... · 0 citations