this post was submitted on 15 Nov 2024
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Showerthoughts
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The current TechBro fetish, just like the Metaverse was, and the NFTs, and the Crypto.
When the bubble burst, which will be the next TechBro fetish?
Quantum computing. It would have already been but it still has a very nerdy, no real-world application vibe.
Well the real world application is breaking nearly all existing encryption.
Criminals and spies are going to have a field day once it becomes practical.
It only breaks asymmetric encryption like SSL and PGP. The strength of symmetric encryption, like you have with password protected files and drive volumes, is reduced somewhat but should still be more than sufficient.
And like the other commenter said, there are asymmetric algorithms that are quantum-safe, they just aren't in widespread use (though apparently just this year NIST announced a standard for lattice based cryptography).