Audio Watermarking Tools -AWT icon

Audio Watermarking Tools -AWT 1.083.7

Downloads :
Total: 6  |  
Product Version :
Producer :
License type :
Shareware | Price : 100 USD
Size :
7.2 MB
Category :
December 8, 2009, 13:17
User Rating : (UNRATED)
OS Supported :
Windows 7

Audio Watermarking Tools -AWT Information

Publisher's Description:

Shareware utilities for embedding and extracting watermarks into audio files.

Audio Watermarking Tools (AWT) of are shareware utilities for embedding (and extracting) short data payload within audio streams (wave files). The tools are distributed as a package of Win32 console utilities running on Microsoft Windows 7/Vista/XP/NT/2000/Server; x86 and x64 versions of the binaries are available.

The watermark is extremely robust. It survives almost all kinds of audio conversions like transcoding using MP3, Ogg Vorbis and other lossy coders, acoustic coupling (transducing via air), effect processing, from a simple EQ to an extreme dynamic range compression, reverberation, echo, and more. AWT is free to try.

AWT package is free to try. Evaluation (demo) version of AWT with limited functionality is available and can be downloaded absolutely free. Despite its limited functionality, the demo package offers enough flexibility to perform a variety of performance tests so that you can decide whether AWT suits your needs before buying a fully functional version.

AWT at a glance

AWT algorithm implements so called "strict watermarking" approach, meaning that the original (non-watermarked) audio stream is required to extract the watermark from the watermarked stream.
The watermark is extremely robust. Details and examples are on this page.

AWT encoder operates with wave PCM audio files of almost any feasible format - mono/stereo, with sampling rates from 8 up to 192 KHz, and amplitude resolution of 8/16/24/32 bits.

Virtually any watermarking payload size is supported. Feasible payload sizes range from 1 to 10 bytes.
With default parameters, watermarking data rate is 7 bps for 1-byte payload, 10 bps for 2-byte payload, 12 bps for 4-byte payload, and 14 bps for 8-byte payload. Thus, the watermarking rate increases with the increase of payload size due to some constant overhead for each copy of the watermarking payload.

The watermarking algorithm works in a time domain. The overall idea behind the algorithm is in embedding a binary watermarking payload within a carrier audio signal in a time domain by time-shifting the carrier signal blocks in one or several frequency sub-bands. The algorithm is patent pending*.

The algorithm can be applied to all kinds of audio data. Typical examples: music (pop, jazz, classics, rock, whatever else) and speech recordings.
Each copy of the AWT binaries contains a unique numeric identifier that is used both during the encoding and decoding. This security feature prevents one user from extracting or even detecting a watermark in output files of another user.



User reviews

User rating

Your rating:  
Users rating: (0 votes)

Add a Review

(It will not be displayed. Is only for contacting you)
(from the image)
Image Code

!!! Fields marked with * are required !

Audio Watermarking Tools -AWT 100% CLEAN Certification

100% Clean Award for Audio Watermarking Tools -AWT team has tested Audio Watermarking Tools -AWT against viruses, spyware, adware, trojan, backdoors and was found to be 100% clean of any form of malware..
Our editors will test this application periodically to assure that it remains clean.
Click the link below to view the entire antivirus report.

Complete antivirus report

Latest Miscellaneous

WorkTime Personal Free icon

WorkTime Personal Free

Free computer monitoring software for self-monitoring
October 2, 2016, 12:21 | Size: 7.14 MB
Serlog 11.0 icon

Serlog 11.0

Server log analyzer that provides useful information about hits,
March 9, 2016, 13:04 | Size: 6.81 MB
VISCOM VideoCap Live SDK ActiveX 6.01 icon

VISCOM VideoCap Live SDK ActiveX 6.01

It works on live stream audio and video content in real time
February 17, 2015, 01:09 | Size: 22.71 MB
VISCOM Video Edit Pro SDK ActiveX 3.3 icon

VISCOM Video Edit Pro SDK ActiveX 3.3

Very good tool for Windows developers that work MPEG video,
February 13, 2015, 22:28 | Size: 8.64 MB
VISCOM Sound Volume SDK ActiveX 3.32 icon

VISCOM Sound Volume SDK ActiveX 3.32

SoundVolume is a small control sound volume ActiveX control.
February 13, 2015, 22:25 | Size: 4.03 MB
VISCOM Movie Player Pro SDK ActiveX 9.07 icon

VISCOM Movie Player Pro SDK ActiveX 9.07

media player, video player activex Mov, Mp4, 3gp, AVI, WMV, MPEG-1,
July 7, 2013, 23:55 | Size: 13.01 MB
VISCOM Movie Player SDK ActiveX 5.07 icon

VISCOM Movie Player SDK ActiveX 5.07

video, audio media playback activex control
July 7, 2013, 23:54 | Size: 6.37 MB
XP TCP/IP Repair 2.2 icon

XP TCP/IP Repair 2.2

Repair your Windows XP Winsock and TCP/IP registry errors
June 13, 2013, 03:28 | Size: 1.8 MB
EMCO Network Software Scanner icon

EMCO Network Software Scanner

Collect a list of installed applications and updates from Windows
May 30, 2013, 02:58 | Size: 44 MB
Duplicate Finder icon

Duplicate Finder

A program which identifies duplicate files in one or more paths,
May 20, 2013, 02:44 | Size: 2.75 MB

Most Downloaded

UltraVPN icon


Encrypts and anonymizes your network connection in order to protect
Web Forum Reader Lite icon

Web Forum Reader Lite

A unique program for reading various types of Internet forums
Antamedia HotSpot Software icon

Antamedia HotSpot Software

WiFi Hotspot billing with time and bandwidth control, enables
No-IP Dynamic DNS Update Clients icon

No-IP Dynamic DNS Update Clients

Create a free hostname to point to your dynamic IP.
UltraVNC icon


With this application you can view the screen of another computer
CyberGhost VPN 2 icon

CyberGhost VPN 2

It ensures Internet Anonymity with your Virtual Private Network,
Hide My IP 2008 icon

Hide My IP 2008

Conceal your online identity by hiding your IP address on websites
GetSystemInfo icon


GetSystemInfo is a system program design to give you useful information
Macro Scheduler Automation Tool icon

Macro Scheduler Automation Tool

Automate and control all your Windows applications and perform
Internet Speed Up Lite icon

Internet Speed Up Lite

Free Boost Modem, ADSL, Cable, DSL, LAN connections for maximum

Last week
top downloads

Macro Scheduler Automation Tool icon

Macro Scheduler Automation Tool

Automate and control all your Windows applications and perform
ProStockMaster for Windows icon

ProStockMaster for Windows

Fast uploads, automated translations, earnings statistics collection,
VisualCron icon


Automation tool and scheduler for Window with a remote and secure
Ashampoo Internet Accelerator 3 icon

Ashampoo Internet Accelerator 3

This tool analyzes your computer and optimizes all the relevant
Contact | Privacy Policy
Copyright © 2008 - 2016 - All rights reserved. logo