There is no better time to fool around for couple hours than the April Fool's day. Let's have some fun messing around with TweetFIPS202.
The guys did a great job on implementing and squeezing SHA-3 into just nine tweets. However, there is still room for improvements.
Here, we have two shorter versions.
The first one is in the 8t folder. It is entirely compatible with TweetFIPS202, except it fits in only 8 tweets.
The second version is in the 7t folder. It is a bit more extreme. This version uses different, less verbose, API function names and fits in just 7 tweets.
The original implementation of TweetFIPS202 is in the 9t folder.
You can verify all three verisons by the provided test
program. Use make 9, make 8 or make 7 to build a particular
implementation or only make to build all three at once.
That's all I have to say about that.
SHA-3 in 7 tweets is also available at FEEPS202