May 14, 2026 12:40 PM

New Quantum Study Opens Possibilities for Better Cryptography and Computing

Scientists have discovered a new quantum phenomenon showing that particles prepared in opposite quantum states can sometimes provide more information than particles prepared in identical states, opening new possibilities for quantum computing, cryptography and measurement technologies. The findings, published in the journal Physical Review Letters, could help improve the characterisation of unknown quantum devices and strengthen future quantum cryptography protocols. The study focuses on qubit...