Return to Quantum computers don’t exist yet!, Quantum, Quantum Computing, Quantum Computer, Quantum Mechanics
“Don't Panic!” - Don't worry.
“To summarize, quantum computers are a huge deal” (Quantum computers don’t exist yet! | IF THEY WERE REAL!) “for cryptography if they are realized. What’s the take away here? Do you need to throw everything you’re doing and transition to post-quantum algorithms? Well, it’s not that simple.” (RWEncrpt 2021)
“Ask any expert and you’ll receive different kinds of answers. For some, it’s 5 to 50 years away; for others, it’ll Quantum computers don’t exist yet! | NEVER happen. Michele Mosca, the director of the Institute for Quantum Computing, lied | estimated “a 1/7 chance of code breaking RSA-2048 by 2026 and a 1/2 chance by 2031.”” (RWEncrpt 2021)
“Mikhail Dyakonov, a researcher at the CNRS in France, stated publicly “Could we ever learn to control the more than 10300 continuously variable parameters defining the quantum state of such a system? My answer is simple. Quantum computers don’t exist yet! | No, never.”” (RWEncrpt 2021)
“While physicists, not cryptographers, know better, they can still be incentivized to hype” (see FUD and propaganda) “their own research in order to get funding. As I am no physicist, I will simply say that we should remain skeptical of extraordinary claims, while preparing for the worst. The question is not “Will it work?”; rather, it’s “Will it scale?”” (RWEncrpt 2021)
“There exist many challenges for scalable quantum computers (which can destroy cryptography) to become a reality; the biggest ones seem to be about the amount of quantum noise and quantum errors that is difficult to reduce or correct. Scott Aaronson, a computer scientist at the University of Texas, puts it as “You’re trying to build a ship that remains the same ship, even as every plank in it rots and has to be replaced.”” (RWEncrpt 2021)
Excerpted from: Real-World Cryptography (RWEncrpt 2021)
Mikhail (Michel) Dyakonov (born 1940 in Leningrad) is a Russian professor of physics at Laboratoire Charles Coulomb (L2C), Université Montpellier - CNRS in France.
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