Sekoia

I wonder how this one survived 400 years though...

Considering the painbows a flaming wind doesn't sound impossible

Ah, my bad then.

... what you said is correct, but that's superposition, not entanglement. Entanglement is when you create a product state of several qubits that cannot be decomposed into a tensor product of basic states (a single proton/photon/whatever).

Oh yeah, that. My bad, mixed 'em up.

The original algorithm doesn't use entanglement, though! Just the fact that measurements can change the state. You can pick an axis to measure a quantum state in. If you pick two axes that are diagonal to each other, measuring a state in the "wrong" axis can give a random result (the first time), whereas the "right" one always gives the original data.

So the trick is to have the sender encode their bits into a randomly-picked axis per bit (the quantum states), send the states over, and then the receiver decodes them along a random axis as well. On average, half the axes will match up and those bits will correspond. The other bits are junk (random). They then tell each other the random axes they picked, which identifies the right bits!

They can compare a certain amount of their "correct" bits: if there's an eavesdropper, they must have measured in the wrong state half the time (on average). Measurement changes the state into its own axis, so the receiver gets a random bit instead of the right one half the time. 25% of the time, the bits mismatch, when they should always correspond.

You can have post-quantum cryptography using classical computation, though

("Simply" pick a problem with no quantum acceleration. I think Elliptic Curves Cryptography works, but I'm not an expert)

Oh man I'd love to see more of alt-universe hexsquad

Neat! I can't wait for Cosmic, it's shaping up to be so nice

Very nice! Does/will cosmic have the ability to style buttons? Those are the main factorio UI feature imo (that and so many slots, which aren't a normal UI element)

"The transgender topic" is already weird as a statement (kinda like "the gay agenda", it comes off as only considering it as a political statement?), and "clearly promoted by the bourgeoisie" implies it's bad.

"As far as [...] lgbt flags on government buildings": it's... not far at all? Again, weird statement.

"Biological male" is both wrong for the boxer (she's cis) and generally used for transphobia (trans women on HRT aren't biological males by any reasonable definition). It's also generally conspiratorial.

Overall it's not explicitly transphobic or bad to me, but it shows at minimum a very misinformed perspective.

Why the fuck are legal databases locked behind paywalls

Here's an archived version of that medium link that doesn't cut off: https://archive.is/FNqUx (and that loads super fast)