Hacker News Reader

If your claim is that SHA-3 contains an NSA backdoor, that's an extraordinary claim requiring extraordinary evidence.[1] In the case you link to, the NSA was publicly the author and the backdoor was "obvious" nearly from the start.

[1] Or else a conspiracy theory. Not that conspiracy theories are never true; I'd be surprised but not shocked if this one were.

View on HN

No, my claim is simply that NIST sponsorship is not a good reason to use it.

Fair enough, although I'd still say it is; hashes that've received the NIST's imprimatur have all been above-average compared to their contemporaries, and none of them appear to have any intentional weaknesses.

This is the (very) rare case in which a cite to Dual_EC makes some sense.

It wasn't obvious enough to prevent it from slipping into being not only a NIST standard, but also standards by ANSI and ISO. Quite a lot of people around the world that accepted it.

Well, anyone familiar with standards bodies knows broken behavior gets written into standards[1] all the time. But at least the crypto standards bodies are quick to deprecate.

[1] The drafting of which is based on bikeshedding/NIH internal politics.

Reply on news.ycombinator.com