We are a technology developer and provider of proprietary, licensable audio watermarking and acoustic fingerprinting software solutions. This is the home of Audio Watermarking Tools (AWT) and Audio Fingerprinting Tools (AFT) — robust forensic audio watermarking, steganography and acoustic fingerprinting software solutions and services based on proprietary patented* DSP technology.

Our solutions provide ways to put the distribution of audio content under control, prevent piracy, back-trace and authenticate recipients, digitally license audio content, embed and hide digital data within acoustic content for forensic purposes, track and monitor live streams or broadcasts, uniquely watermark audio files, enforce digital rights, recognize music, synchronize stream time, deduplicate audio content and more. Read more details...

Audio back-tracing and authentication
Audio watermarking
Over-the-air sound signaling
Anti-piracy protection
Broadcast monitoring
Secure music distribution
Watermarked delivery
Data over sound
Real-time streaming SDK
Watermarking SAAS
Digital licensing and DRM
Acoustic steganography
Acoustic fingerprinting
Live channel detection
Acoustic de-duplication
Music recognition
// USE CASES // PRODUCTS // INFORMATION
Watermarked delivery
Music recognition
Live monitoring
More applications...		 AWT2 — forensic tracking
AWT5 — over-the-air triggering
AFT — acoustic fingerprinting
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— Digital audio watermarking allows a secret digital signature to be embedded (hidden) imperceptibly and inaudibly in acoustic content, so that this data cannot be removed without affecting the original audio quality. The embedded inaudible information can be retrieved and used to verify the authenticity of the audio content, establish the identity of the owner or recipient, or serve as an event trigger.
— Acoustic fingerprinting is a signal processing technique allowing identification, matching and comparison of audio recordings based on their compact digital acoustic fingerprints (“acoustic hashes”).