Far as I'm concerned, this stuff is a nearly complete waste of time photographically albeit a fun hobby for a camera enthusiast.
The guy's article is just a bunch of software engineering jargon referencing the techniques and tools used for reverse-engineering the binary code of firmware updates. Nothing particularly difficult to follow or understand if you've spent your lifetime career pounding around the world of software development tools and debuggers, analytics, etc like I have.
None of this stuff is rocket science. Cameras—mechanical, electronic, film, or digital—are just little precise machines that someone designed and built. They all bend to the appropriate tools of analysis and decomposition by a knowledgeable technician. The myth and mystery of this stuff is as much just simple science as it is magic and craft woven together.
I was not formally trained in chemistry past second year high school science classes. The little book "Making Kodak Film" by Robert L. Shanebrook has more amazing and mysterious stuff in it than a description of reverse-engineering firmware does, for me. Never mind "A Triumph of Genius" by Fierstein (about Dr. Edwin Land, Polaroid, and the Polaroid-Kodak patent war). 😀
G