Carter Yagemann

I'm a computer scientist and cybersecurity researcher. My interests include hacking, system design, and software engineering.

Theory Articles


The Problem with DRM

Preamble The topic of digital rights management (DRM) systems is a controversial one among those affected by it. Some readers are going to jump to conclusions without properly reading what I want to write on the matter and there's nothing I can do about that. To those with minds open …

Digital Verses Analog Sanitization

As I promised in my previous blog post, I will try to explain the difference between digital and analog sanitization using an analogy better suited for the task. If you have no clue what I'm talking about, I recommend that you go and read that post. If you were hoping …

Is your data really gone? Explaining the challenges of data wiping.

Every now and again you hear on the news about some police investigation having a breakthrough by recovering deleted data off of an electronic device belonging to the possible suspect. You may also hear about professional criminals who recover sensitive information, such as credit card numbers, by sifting through the …