Deadlock: Dead simple encryption

Update: In addition to implementing miniLock in Python (below), I have since also implemented it in Go, the library and tool for which can be found in the go-minilock repository. It’s been over a year! I have written the occasional blogpost on in that time, but even that blog suffers. If I’m honest, and to provide flavour for the rest of this article, every time I was sitting at my keyboard and might otherwise have been motivated to write a post on something, I wrote programs instead.