Quantum computers will eventually pose a problem to standard encryption, warns Wakako Maeda, a manager in the quantum cryptography team at NEC Corporation in Tokyo, Japan. As far back as 1994, it was ...

Researchers at the University of UNSW Sydney and Monash University have demonstrated a communication method that hides data transfers inside natural thermal radiation. The approach (which appears in ...

Researchers who listen for signs of non-human life say signals ‘can slip below detection thresholds, even if it’s there’ Earth’s leading alien hunters believe extraterrestrials could be out there – ...