AI-driven Detection and Prevention of Deepfakes in National Security
Ebuka Mmaduekwe *
Department of Information and Communication Science, Ball State University, United States.
*Author to whom correspondence should be addressed.
Abstract
The rapid advancement of artificial intelligence has enabled the creation of highly realistic synthetic media, known as deepfakes, which pose significant threats to national security. This research explores the application of AI-powered tools to detect and mitigate deepfakes in defense, intelligence, and governmental communication channels. The primary objective of the study is to evaluate the effectiveness of current AI-driven detection techniques and propose robust mitigation strategies that can be integrated into national security frameworks.
A mixed-methods approach was employed, combining a comprehensive review of state-of-the-art detection algorithms—including convolutional neural networks (CNNs), recurrent neural networks (RNNs), and transformer-based models—with qualitative analysis of their application in real-world security scenarios. Additionally, simulated deepfake attack scenarios were used to test detection accuracy, response time, and potential countermeasure efficacy.
The findings indicate that while AI-based detectors can achieve high accuracy under controlled conditions, their performance degrades with adversarially modified or low-quality content. Moreover, current systems lack seamless integration with national infrastructure, highlighting a critical gap in operational readiness. The study also identifies the importance of multi-layered defense systems incorporating forensic analysis, real-time monitoring, and public awareness initiatives.
In conclusion, while AI-powered tools offer promising capabilities in identifying and mitigating deepfakes, they must be supported by policy frameworks, inter-agency collaboration, and continuous technological advancement to be effective in safeguarding national security interests.
Keywords: Deepfakes, artificial intelligence, recurrent neural networks, national security