Claims of leaps in quantum computing are made almost daily, but progress is hard to judge when each research group uses its own mixture of hardware, algorithms and evaluation metrics, making it near ...

Abstract: Digital security is a critical concern in modern society, and quantum cryptography offers a promising defense against the threat posed by quantum computers to existing encryption systems.

IBM (IBM) announced on Wednesday that it is on a path to deliver quantum advantage by the end of next year, and fault-tolerant quantum computing by 2029. In addition, the Armonk, N.Y.-based company ...