Jozef Reisinger's blog

I’ve been working in the DevOps (sysadmin) and cybersecurity domains. That means I work with computer programs all the time and I have to u...

I’ve finally decided to try out a couple of AI related tools to see whether they are useful for me. I didn’t want to spend too much time on...

In the previous post we implemented a shift cipher that accepts key of variable length. Now, the cryptographic algorithms can be classified ...

In the previous blog post we developed a simple crypto system. Its algorithm is based on shifting bytes by the number represented by a singl...

A simple way to encipher (or encrypt) some data is by using the shift cipher. We can do this in Go by going through the data byte by byte a...