voice-security

Ensemble speaker verification achieving 97% accuracy - Intelligent fusion of MFCC+DTW (92%) and Resemblyzer CNN (94%) for voice authentication

The missing trust layer for the open business communications stack. Antifraud toolkit for EU SMEs · EUPL-1.2 · NLnet NGI Zero Commons proposal.

Momenta's Speech DF Arena benchmark results: per-utterance score files for all 14 datasets, Arena protocol files, and a script to reproduce the 0.89% pooled EER / 1.01% average EER.

🛡️ AudioShield AI is an AI-powered voice security platform that analyzes audio conversations to detect deepfake indicators, scam patterns, impersonation, social engineering, and attacker intent. It combines voice, conversation, and behavioral signals to generate an explainable Threat Score and identify dangerous interactions in real time.

Pindrop is a voice and audio security company providing a continuous identity verification and deepfake-detection platform for enterprises. Its technology authenticates callers and video-meeting participants, detects synthetic (AI-generated) speech and fraudulent activity, and protects contact centers, virtual meetings, and connected devices.

Hiya is an AI-native voice security company that blocks spam, fraud, and deepfake calls at network scale for mobile operators, enterprises, and consumers. Its developer platform exposes several REST APIs: Hiya Connect for branded outbound calling (registering originating numbers, managing branded phone numbers, logos, and managed brands), Hiya…