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cs.SD2026
Exploiting Neural Audio Codec Latents for Adversarial Audio Attacks
Sameek Bhattacharya, Bharath Krishnamurthy, Ajita Rattani
Deep learning-based audio classification systems, including automatic speaker verification, are vulnerable to adversarial attacks. Realistic real-time threat assessment remains dif…
cs.SD2026
VoxMorph: Scalable Zero-shot Voice Identity Morphing via Disentangled Embeddings
Bharath Krishnamurthy, Ajita Rattani
Morphing techniques generate artificial biometric samples that combine features from multiple individuals, allowing each contributor to be verified against a single enrolled templa…
cs.SD2024
Contextual Cross-Modal Attention for Audio-Visual Deepfake Detection and Localization
Vinaya Sree Katamneni, Ajita Rattani
In the digital age, the emergence of deepfakes and synthetic media presents a significant threat to societal and political integrity. Deepfakes based on multi-modal manipulation, s…