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Protecting Your Work

There are several ways and methods to protect your art work. Digital watermarking, a fairly new technology is probably the best protection available on the web at this time.

Watermarks, we're all familiar with them. You hold a sheet of expensive stationery up to the light to see it's watermark. But how in the world would you hold up a digital photo... and will the watermark mar or distort your image. While the concept of the embedded watermark is the same, the similarity stops there. A digital watermark can not be seen on the image itself. The copyright information is embedded in the image, hiding in the naturally occurring variations throughout the image.

Digimarc Corporation's digital watermark is embedded directly into your image and is imperceptible . Digimarc can be used to protect various forms of creative property including photographs, video, and audio.

A Digimarc watermark can contain such information as Creator ID, Distributor ID, copyright year, Image ID, Transaction ID, and a set of image attributes. Coupled with the company's MarcSpider which will search the web for your watermarked images, the digital watermark presents a formidable solution to image piracy on the web.

Steganos, a shareware program that will encrypt and hide files within existing graphics, sound, text, and even World Wide Web HTML files, is another option. The Steganos encrypting program can be registered online while the Steganos Decryptor is available for download as freeware from their website.

Unfortunately, Steganos does not support gif or jpg files at this time. There is, however a work-a-round. According to Steganos, encrypted information is not lost through multiple conversion and save processes. This allows you to create your image as a bmp file. After you have run it through the Steganos Encryptor convert it to a gif format, (due to compression, jpg files will not convert), In order for the embedded information to be read by the Steganos Decryptor, the image will need to be converted back to the bmp format.

A Brief Look at Copyright Law
Purloining and Pilfering
Testing Your Digital Watermark