DTec Biometrics

DTec is a Spanish SME with strong R&D on speech and audio technologies. Our solutions in the market include: Voice Biometrics, AI based Voice Deepfake Detection, Audio Watermarking, Robust Speech Recognition and Advanced AI Noise Filtering.

These technologies have a wide range of applications including:

• Forensic acoustics for police applications.

• AI based Voice Deepfake detection against impersonation in fraud and fake news.

• Speaker authentication resistant to deepfake spoofing attacks.

• Source tracking against leaks of confidential recordings plus audio integrity verification.

• Anti-piracy for copyrighted streaming media content.

• Audio filtering and speech isolation in noisy environments, for improved understanding or performance optimisation of recognition engines.

In addition, our exclusive know-how in audio signal processing and analysis gives us the capacity to develop related new technologies: sentiment analysis, stress level assessment from the voice signal or gender and age estimation.