AES

Specifications

• Rijndael-ammended.pdf — Latest version of Rijndael, published on NIST website.

Implementations

In Python:

• Validation of an AES implementation in Python 3, by João H de A Franco

Look good at first sight, but actually the interface is incredibly weird and twisted. Why people can't do simple things?!?

Example of use

run aes.py
a=AES('MODE_ECB')
a.setKey('SIZE_128',0x00000000000000000000000000000000)
print "%x" % a.listToInt(a.encryptBlock(a.intToList(0x00000000000000000000000000000000)))

• Brandon Stern's AES implementation in Python

Including step-by-step test vector (for AES-256) — MAYBE INCORRECT

• Caller9's python implementation on GitHub
• Richard Moore's implementation on GitHub

In Go:

• Krishna's blog -- Implementing AES

Clear explanation and implemetation

In Javascript:

• AES (Rijndael) Encryption Test in JavaScript, from Herbert Hanewinkel (input in hexadecimal, as it ought to be!)