Quantum cryptography harnesses the fundamental principles of quantum mechanics to enable provably secure communication. At its core, quantum key distribution (QKD) relies on the no-cloning theorem and ...

Defining security in quantum key distribution with Carla Ferradini, Martin Sandfuchs, and Renato Renner The security of quantum key distribution (QKD) is quantified by a parameter ε >0, which—under ...

In the era of instant data exchange and growing risks of cyberattacks, scientists are seeking secure methods of transmitting information. One promising solution is quantum cryptography—a quantum ...

Concerns that quantum computers may start easily hacking into previously secure communications has motivated researchers to work on innovative new ways to encrypt information. One such method is ...

Researchers at Toshiba Europe have used quantum key distribution (QKD) cryptography to send messages a record 254km using a traditional fibre optic cable network. It’s the first time scientists have ...

This research might also help pave the way for the quantum internet and other quantum systems in 40-50 years. Computer scientists with Toshiba Europe recently distributed quantum encryption keys ...

IonQ (NYSE:IONQ) has introduced Clavis XG Multiplex, a new product aimed at quantum security and Quantum Key Distribution.

Quantum encryption, born from the quantum computing revolution, heralds a new era of unprecedented security. This technological advancement not only promises impenetrable encryption but also reshapes ...

ARD, Vodafone, and DHBW tested quantum encryption for TV. Eavesdropping attempts are instantly revealed.

The quantum threat is accelerating significantly. It's time to have a fresh look at the current state of affairs and what ...

IonQ (NYSE: IONQ), the world’s leading quantum platform company, today announced Clavis XG Multiplex, a new addition to the ...