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

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 ...

Quantum key distribution (QKD) exploits the intrinsic properties of quantum mechanics to enable the secure exchange of cryptographic keys between distant parties. By utilising quantum states of light, ...

BEIJING, Feb. 12 (Xinhua) -- 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 ...

Team from Peking University says its model could allow for ultra-secure communications across thousands of kilometres.

KT Corp. said Tuesday it has developed Korea’s fastest quantum key distribution system, capable of generating 300,000 encryption keys per second — twice the rat ...

HEFEI, Feb. 6 (Xinhua) -- A research team from the University of Science and Technology of China (USTC) has achieved significant advances in the field of scalable quantum networks, bringing this ...

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 ...

Concerns that quantum computers may start easily hacking into previously secure communications has motivated researchers to ...

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.