Copyright Protector- Encryption Software  
   Easy to use software that encrypts any type of digital file. It works like a digital safe deposit box and locks up files giving one key to each file.
   http://copyright-protector.com/

Alpha Tec Ltd.  
   Company develops digital image processing software for copyright protection. Products include EIKONAmark for casting "invisible" watermarks on digital images, AudioMark designed for watermarks on digital audio, and VideoMark is for casting and d
   http://www.alphatecltd.com/

Alchemedia Technologies, Inc.  
   Secure Display Solutions safeguards digital information from unauthorized use, by preventing copying, printing, and screen capturing. Clever Content software is designed to protect images (JPEG and GIF), Adobe Acrobat (PDF) documents, and through Clever C
   http://www.alchemedia.com/

AiS Watermark Pictures Protector  
   Protect personal original images. Software reads the image from a file either a BMP, GIF, Animated GIF, JPEG, PNG, inserts transparent or color text and saves the resulting image in a new file with the same format. Protect a number of pictures simultaneou
   http://www.atomintersoft.com/products/watermark-protector/

Fluid Vision Systems  
   Tranz Image Watermarking, permits one to personalize image files by being able to place logo's, graphics and text onto images as 'watermarks'. They can be applied, to individual images or in batches to improve productivity. Permits full control over image
   http://www.fvs.co.uk/fvshome/default.htm

Signum Technologies  
   Watermarking technologies for copyright protection and data integrity applications. [Mac/PC]
   http://www.signumtech.com/

eWatermark.com - Digital Watermark Headquarters  
   SteganoSign for Personal is a software program that can embed and detect digital watermarks in various types of images and audio data. Can embed digital watermarks in popular image formats such as JPEG, BMP, PCX, TIFF, and PCT. For audio data, it supports
   http://www.ewatermark.com/

MediaSec Technologies LLC  
   Offering digital watermarking based products and consulting for Media Security. SysCoP (System for Copyright Protection) is a tool that implants a digitized label that is invisible or inaudible. Important information of original data remains undamaged. [U
   http://www.mediasec.com/

picture-shark  
   Stamp visible watermark logos or text on image files. With a step by step, guide.
   http://www.picture-shark.com/

AlpVision  
   Swiss located company with core competences in digital watermarking, image processing, data security, signal processing. Developers of SignIt!, works in combination with the Inter Deposit Digital Number (IDDN) helps one to protecting the copyright of grap
   http://www.alpvision.com/

Artistscope Copy Protection  
   Protect images from all means of copying using special encryption to support Mac OS and Windows. Company provides several options for copy protection to suit all users and applications.
   http://www.artistscope.net/

A Survey of Techniques for Digital Watermarking  
   Independent study on several techniques for the watermarking of digital images. Presented here are the MATLAB code as well as the final paper that was submitted.
   http://www.vu.union.edu/~shoemakc/watermarking/

Watermarking and Data Hiding  
   Links to resources on multimedia watermarking and data hiding research and technology, includes companies and products, individuals research groups at universities and corporate researchers, conferences, and related information.
   http://www-nt.e-technik.uni-erlangen.de/~hartung/watermarkinglinks.html

Sault Custom Programming - SwitchBlade  
   Software, that will make it harder for people to acquire images from ones website. Images cannot be saved to the hard drive and images cannot be copied to the clipboard. Windows 95/98/Me/NT/2000/XP
   http://www.scp-solutions.com/switchblade.html

ReaWatermark  
   Create and apply transparent logo watermarks to multiple files in multiple folders. [Windows 95/98/ME/NT/2000/XP]
   http://www.reasoft.com/products/reawatermark/

PhotoMark  
   Create and apply watermarks using ones brand name. Software descriptions, screenshots, purchasing information, download trial, and contact details.
   http://www.wekasoft.com/photomark

Watermarker.com  
   Tools for watermarking and image processing.
   http://www.watermarker.com/

Digilox  
   Digital rights management tools, and e-security solutions for digital content owners, publishers and authors to protect digital content with online document protection or online e-book protection options.
   http://www.digilox.com/

Digital Watermarking  
   C source available for many watermarking algorithms.
   http://www.cosy.sbg.ac.at/~pmeerw/Watermarking/

Giovanni Digital Watermarking Suite  
   A digital watermark system to protect copyrights on computer networks, or other digital media. Watermarking, encoding and encryption is handled by the key, not just encryption.
   http://www.bluespike.com/giovanni.html

Acidjamm  
   Encryption software for JPEG images. Converts .jpg files into PNG format for secure storage until decryption is required.
   http://www.ussr.to/All/acidjamm/

Artistscope  
   Protect image and page content with encryption for the Internet. Several software options for protection to suit all users and applications, including web sites and CD distribution.
   http://www.artistscope.com/

Digimarc  
   The company's digital watermark is used to identify, track and manage visual communications for such applications as image identification, brand management, copyright communication, and video.
   http://www.digimarc.com/

AssureDigit Technologies  
   Leading company in the area of digital watermarking, multimedia security, network security and anti-counterfeiting.
   http://www.assuredigit.com/English/default.htm