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LPisGoodtoday at 2:24 PM3 repliesview on HN

I see what you’re saying. It is generally harder to build a crypto system than to break one so I would find it hard to see potential from the design end before progress on the attack end.


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trixn86today at 3:37 PM

> It is generally harder to build a crypto system than to break one

It was harder to design Symmetric Encryption using e.g. AES-256 than to break it? As far as I know it's design is pretty straight-forward but there is no known way to break it even with all compute of the planet at your disposal (excluding trivial ways like exposing the key).

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ijustlovemathtoday at 2:32 PM

Building a crypto system has so many footguns, I'd be amazed if it could build one that stands up to attack

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darkwatertoday at 2:47 PM

Isn't the other way round? It does not mean that breaking one is easy, but it does mean that writing one that's unbreakable it's very, very, very difficult.

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