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 ...

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 ...

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, ...

Quantum communication has long promised unbreakable encryption, but the hardware has struggled to escape the lab. A new generation of laser-written glass chips is changing that equation, carving three ...

You’d be hard-pressed to find anyone in data security these days who doesn’t start to sweat when they hear the word “ransomware”—malicious software that harvests data in exchange for cash or, in today ...

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.

KT Corp. said Tuesday it has developed Korea’s fastest quantum key distribution system, capable of generating 300,000 ...

Terran Orbital is announcing the Mitsubishi Electric LEO Demo Mission, testing the use of on-orbit quantum technology for low ...