Efficient generation and reliable distribution of quantum entangled states is crucial for emerging quantum applications, ...

Researchers have demonstrated device-independent quantum key distribution (DI-QKD) over 62 miles (100 kilometers) of ...

To push beyond this boundary, the team developed a quantum repeater system capable of creating memory–memory entanglement between two separate nodes. By linking these nodes through entanglement ...

Quantum key distribution promises ultra-secure communication by using the strange rules of quantum physics to detect eavesdroppers instantly. But even the most secure quantum link can falter if the ...

BEIJING, Feb 12 (BelTA/APP): Chinese researchers have developed the world’s first large-scale quantum key distribution (QKD) network based on integrated photonic quantum chips, according to a study ...

Marking a significant step toward a quantum-secure internet, researchers have demonstrated device-independent quantum key distribution over optical fibers spanning 100 kilometers (km). The findings ...

Chinese scientists have succeeded in implementing quantum cryptography communication, a key future strategic technology, over inter-city distances. Analysis suggests they have demonstrated world-class ...

Korean researchers have successfully established the world’s first “Measurement Protection (MP)” theory that enables stable Quantum Key Distribution (QKD) without need for measurement correction of ...

Andrew Jenkins has worked as an information analyst for an intelligence agency in Washington, D.C., for over 14 years. He is the author of the 2022 book, The Devil Made Crypto. Follow him on LinkedIn.

Building on its acquisition of quantum networking company Qubitekk, IonQ announces it has entered into an agreement to acquire Capella Space with plans to unlock the world’s first space-based ...