Image Sign is a utility to digitally sign images and store the signature within them in a comment block. This allows the images to be viewed as normal but their integrity can easily be verified with no extra information.

Currently, Image Sign is beta code: that is, it appears to be usable, and its structure will probably only grow or stay the same rather than rearranging totally.

Note that currently only images in JPEG format are supported.

The following programs are required:

You can download the latest source tarball, as well as an RPM for Red Hat Linux systems, here:

Comments, bug reports, and patches gratefully received - please use the Contact Form.


0.1.0 - 9 November 2002
This software is OSI Certified Open Source Software.
OSI Certified is a certification mark of the Open Source Initiative.
[OSI Certification Mark]