undefined | Better HN

0 pointstuxxy7y ago0 comments

The plaintext isn't guessable, though. The post says they use a 32-byte random string.

0 comments

1 comments · 1 top-level

Agreed we could have used either of those. We needed a PRF keyed by the Game ID (so the revealed secrets of this game can't be replayed in the next). Blake2b and SHA3 would also have worked fine.

j / k navigate · click thread line to collapse