AES in GNU APL

[Robin Haberkorn]

Hello everyone!

Here's a complete implementation of AES in GNU APL, that I thought might be
worth sharing:

https://gist.github.com/rhaberkorn/78a982dbd49bc896175607289507cb64

It's purely educational and written to be as close to the FIPS 197 standard as
possible. In fact, this was a course work for a cryptography class and left the
instructor quite puzzled. ;-)
Still encryption and decryption for all standard key sizes is supported.

Getting rid of unused and trivial functions and the examples at the end, this is
a mere 47 lines.

Best regards,
Robin