
Când va exista un calculator cuantic care să pună probleme de criptografie?
The question comes back after every "breakthrough" experiment and every sceptical YouTuber. It has a short answer, set by the regulators' deadlines, and a long one, set by engineering — and both land in the same place. A look at where quantum hardware actually stands, why the progress that matters is now coming from mathematics rather than hardware, and why the exact date does not change the decision.
