I think it's much more interesting to explore hash algorithms optimized for memory. That is, md5 or sha256 checksum program that you could write from memory.

I think it's much more interesting to explore hash algorithms optimized for memory. That is, md5 or sha256 checksum program that you could write from memory. That makes it possible to bootstrap a lot of use cases and OS loading and hardening scenarios - even disconnected from the network.