Quantum computers may slam into hard architectural walls long before they can crack the encryption protecting online banking, ...

A small mathematical revision to quantum mechanics could effectively limit the purported infinite capacities of quantum ...

The amount of quantum computing power needed to crack a common data encryption technique has been reduced tenfold. This makes the encryption method even more vulnerable to quantum computers, which may ...

After decades of theory, quantum computing is moving toward real-world utility, with breakthroughs in error correction bringing both commercial opportunity and urgent cybersecurity risks closer to ...

An American physicist and Canadian computer scientist received the A.M. Turing Award on Wednesday for their groundbreaking ...

Nation-states and malicious actors are collecting encrypted data so they can read it with future quantum computers. These ...

The Bitcoin network took its first step towards quantum-computing resistance with the addition of BIP 360 to its repository.

Inside IBM’s main research center rises a maze of silver towers, each 22 feet tall. Through their vented flanks, you catch glimpses of blinking lights and the shadows of wires. The machine’s ...

IBM targets quantum advantage by 2026 and fault-tolerant systems by 2029 with new processors and faster error correction, advancing the race toward quantum computing ...

Quantum computing marks a major change in how we process information. It goes beyond the binary limits of classical "bits," which exist only as 0 or 1. Instead, it uses "qubits" that can exist in ...