Category Archives: Releases

Audio Watermarking Tools (AWT) of www.audiowatermarking.info are now available  on the Raspberry platform. Customers can run AWT on this compact and cost-effective ARM-based platform to perform live audio streams watermarking and monitoring. Details and information are available at www.audiowatermarking.info.  

AWT1 1.3.0 – major technology update (decoder) drastically faster sync stage and immediate ‘no watermark’ detection in case of analysis of acoustically different files (decoder) new ‘-fast_sync’ switch, leading to twice faster synchronization (safe to use!) (decoder) changed math for … Continue reading →

Major update of AWT2 technology – version 0.11.06 is now available (decoder) significant algorithmic speed-up in time-stretch analysis, much faster operation ARM Linux binaries are available Refer to the full changes log.

Major update of AWT2 technology – 0.11.05 now the CLI encoder tool uses only a fraction of RAM it required earlier. The encoding is now done buffer-by-buffer, and the tool does not load the entire audio file into memory. added … Continue reading →

AWT3, over-the-air signalling and triggering technology, has been updated. The new release features improved, more light-weight decoder function with signal time/speed-variation support. For more details, please contact AWT3 developer.

I’m glad to announce that TrustedAudio.com opens its doors for beta-testing. TrustedAudio (TA) is a professional web-based tool that provides an easy and reliable way to share, deliver, and distribute audio files securely by means of watermarking and digital signing. … Continue reading →

AWT2 0.11.0 is a major technology update. – (decoder) redesigned and rewritten watermark detection engine; watermark search in non-watermarked audio is now 7-10 times faster, without compromising the reliability of watermark extraction. – (decoder, CLI) -stop_on_found command line parameter has … Continue reading →

AudioWatermarking.info announces release of AWT4 – an audio triggering, signalling and watermarking solution providing time-precise “digital stamping” with high data rate. The technology allows placing/extracting capacious digital codes in audio streams at precise time places to trigger time- and data-specific … Continue reading →

AWT2 0.10.03 is a major technology upgrade. AWT2 now natively supports Dual-Layer watermarking. Two independent watermarks can be embedded into the same audio stream at different stages of audio content distribution. Dual-layer watermarking is available in both AWT2 CLI tools … Continue reading →

I published an open paper that describes a little crazy (but seems to be novel) idea of combining digital sound and QR codes together. The paper briefly describes a new approach that brings quite effective and easy data hiding and … Continue reading →