And if the latter were able to break RSA, it would’ve already done so.” He concludes: “All told, this is one of the most actively misleading quantum computing papers I’ve seen in 25 years.” ...

Quantum computing might have more significant impact on public-key cryptography, which is used to set up secure connections online. For example this is used to support online shopping or secure ...

A quantum computer with a million qubits would be able to crack the vital RSA encryption algorithm, and while such machines don't yet exist, that estimate could still fall further ...