Here's some stuff the author of the Amazon Kindle "Topaz" DRM format had to say about the effort to reverse-engineer the format: https://web.archive.org/web/20

Here's some stuff the author of the Amazon Kindle "Topaz" DRM format had to say about the effort to reverse-engineer the format: https://web.archive.org/web/20100114231344/http://beesbuzz.biz/blog/e/2010/01/07-interesting_topaz_drm_development.php https://web.archive.org/web/20100114231344/http://beesbuzz.b... https://darkreverser.wordpress.com/2008/02/13/new-blog/#comment-800 https://darkreverser.wordpress.com/2008/02/13/new-blog/#comm... I think it's interesting, in this case, that the author would have liked the work they did to be patented so that it could be discussed publicly without fear of compromising trade secrets.