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0 pointsmoffkalast1y ago0 comments

Hopefully not, besides quantum physics simulations the only problems they solve are the ones that should remain unsolved if we're to trust the integrity of existing systems.

As soon as the first practical quantum computer is made available, so much recorded TLS encrypted data is gonna get turned into plain text, probably destroying millions of people's lives. I hope everyone working in quantum research is aware of what their work is leading towards, they're not much better than arms manufacturers working on the next nuke.

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fc417fc8021y ago

This got me wondering how much of Tor, i2p, etc the NSA has archived. Or privacy coins like XMR.

I'm also curious. If you don't capture the key exchange but instead only a piece of cypher text. Is there a lower limit to the sample size required to attack the key? It feels like there must be.

moffkalastOP1y ago

Afaik AES is not vulnerable to any kind of statistical methods nor quantum decryption, so you'd have to capture the key exchange. Not that it makes the situation all that much better.

j / k navigate · click thread line to collapse

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fc417fc8021y ago

This got me wondering how much of Tor, i2p, etc the NSA has archived. Or privacy coins like XMR.

I'm also curious. If you don't capture the key exchange but instead only a piece of cypher text. Is there a lower limit to the sample size required to attack the key? It feels like there must be.

moffkalastOP1y ago

Afaik AES is not vulnerable to any kind of statistical methods nor quantum decryption, so you'd have to capture the key exchange. Not that it makes the situation all that much better.

j / k navigate · click thread line to collapse