fips197

A 0 dependency, no_std implementation of AES128, AES192 and AES256 ciphers.

Motivation

I wanted to see if I could implement AES (Advanced Encryption Standard) by reading the specifications. The examples in the specifications helped me to formulate the tests to prove I have implemented it correctly.

Acknowledgements

FIPS 197 specifications: https://csrc.nist.gov/publications/detail/fips/197/final