For quantum computers to outperform their classical counterparts, they need more quantum bits, or qubits. State-of-the-art ...

As with many information security professionals, I am a proponent of the so-called “defense in depth” approach to security—using multifaceted technologies and approaches to layer defenses and minimize ...

The discovery was achieved by researchers at Vienna University of Technology (TU Wien) in Austria, who worked together with ...

Quantum computers have performed the full slate of tricks needed for robust computation. And it all came down to a little magic. In a pair of papers submitted June 17 at arXiv.org, researchers ...

The encryption protecting billions of dollars, which experts once called unbreakable, no longer works. Hackers don’t need passwords. They don’t brute-force keys. They simply walk through digital ...

Researchers at Google have used their Willow quantum computer to demonstrate that "quantum contextuality" may be a crucial ...

Jefferies said it would remove the 10 per cent allocation to Bitcoin this week with 5 per cent reallocated to gold and 5 per ...

Quantum computers could rapidly solve complex problems that would take the most powerful classical supercomputers decades to ...

A gold superconducting quantum computer hangs against a black background. Quantum computers, like the one shown here, could someday allow chemists to solve problems that classical computers can’t.