Why
is protection necessary?
With the growing importance of e-commerce transactions and the ongoing
need to ensure the artistic integrity of images, it is essential that
images displayed on the web be protected from illegal copying and
printing.
As
the nature of the web means most websites are open to search spiders
and 'grab' type applications, most website content is available to
most users. This availability means images on the web are exposed
in quite specific ways, such as those listed below. (Further information
about these vulnerabilities is available by selecting the link.)
image piracy
bandwidth theft
print screen
screen capture
unauthorized linking
spider and grab utilities
inappropriate use of Internet Explorer 5.0
print quality
breach of copyright
Image
piracy
Many artists have
found images they have carefully and laboriously created before uploading
to the web have been used on other websites either as direct copies
or in collage material.
Some creators
have found their images incorporated into corporate logos with only
minimal alteration. Some have found their artworks advertised online
for sale as prints. Others have had their work entered into art contests
by complete strangers without their knowledge.
Any such action
taken without the consent of the artist is obviously illegal. And
without specific protection, the entire body of work by an artist
can be downloaded to disk as fast as the user's Internet service will
allow. In most cases this is as fast as the user can double-click
on all the images.
Bandwidth
Theft
Bandwidth theft
is the term that describes the illegal linking to graphic images on
another site.
Whenever that
link is accessed, the creator of the image and web site, not the user
downloading the image, is paying for the bandwidth used for viewing
the image. As Internet Service Providers (ISPs) charge for or limit
access according to bandwidth, such illegal linking can add substantially
to maintenance costs of the creator's web site.
Unfortunately
however, most people who display graphics on their site are probably
unaware that this is occurring. Without protection, attempting to
police or prevent bandwidth theft is time consuming and a very inexact
science.
Print
Screen
All content on
a web page can be captured and downloaded to a viewer's computer by
simply pressing the Print Screen button on the keyboard.
By doing this,
a snapshot of the whole screen is captured at the user's monitor resolution,
usually 72 to 96 dots per inch (dpi). When captured at such resolution,
most images show little deterioration and can be re-used on the Internet
or as clip art by scaling down for use on brochures and leaflets.
This is, again, another obviously illegal use of online images.
Screen
Capture
Capture programs,
although useful as design tools for legitimate intentions, can also
be used to capture on-screen images for incorporation into other designs
without the authorization or knowledge of the creator and owner of
the artwork.
The processes
used in screen capture vary according to what the target and end use
may be, but without dedicated protection, original images are vulnerable
to such theft.
Unauthorized
Linking
The very nature
of the language of web pages means most content on the web can be
linked to from another web site. Such unauthorized linking occurs
when a user links to your image from their web page without your consent.
The result of
such action is that the unauthorized user is giving the appearance
that the legal owner of the image consents to this link and is endorsing
the activities of that site.
Spider
and Grab Utilities
Even though the
links to your files and images are stored within folders that are
only linked to or referenced from the main pages and indexes, these
items can be downloaded from your website without an unauthorized
user ever visiting or calling these indexes or main pages.
By using a freely
available spider program, an inventory of content on a remote website
can be made and saved on another computer. On an unprotected website
this means that the user can gain list every item on your website,
save them to disk and use them without even visiting your website.
'Grab' programs
are also available that will locate and download all the files in
a folder to which it is directed. This means that everything from
your Applets and Java class files to your original images can be downloaded
and utilized on the illegal user's website.
Inappropriate
use of Internet Explorer 5.0
One feature of
the latest version of the Internet Explorer browser is of concern
to those interested in protecting their images from copy or theft.
Right-clicking
on the mouse on an image in an IE browser window not only prompts
the user to save the image to their computer, but also saves the whole
page and every image and component on the page, including the background
tiles, to a folder created by the browser.
Print
Quality
Online images
were once thought to only be useable on other web sites or in other
electronic media. With advances in tools for image creation and manipulation
however, many images created specifically for online use can now be
reproduced for print.
This fact, together
with advances in printer quality, means many online images can be
easily reproduced for print reproduction without substantial loss
in quality. By maintaining such quality, downloaded images can then
potentially be sold and distributed as prints without authorization
or license, which is obviously illegal.
Breach
of Copyright
Copyright notices
are easy to ignore.
Images that are
uploaded to the web with a copyright notice attached can still be
copied or manipulated by an unauthorized user without the consent
of the owner of the image. Even when an image owner notices a copyright
breach, the difficulty of working in international jurisdictions means
few image owners could police every breach of copyright.
The only way a
copyright owner can limit their exposure to such breaches is to attach
specific tools and applications to their images.
Who needs protection?
Anyone who creates
content that is then displayed or distributed on the web can use ArtistScope's
products to protect their intellectual property rights from being
compromised.
Industry professionals,
photographers and artists, commercial enterprises and educational
institution are a few examples of people who can use ArtistScope's
products to prevent their online images from illegal copying, printing
and manipulation.
What kind of
protection does ArtistScope offer?
Depending on the
level of security required, different products are available in the
ArtistScope software suite. While
some users may need extensive image security that involves several
pieces of software ensuring image protection is as high as possible,
others may need simpler controlling mechanisms.
ArtistScope has
several strategies that offer different levels of protection, as
listed in the matrix below. For further information about the software
available from ArtistScope, please go to a software
menu of the website.