secure quantum communications

To date, there hasn't been a practical method of building quantum networks that can transmit quantum information over long distances. However, building a country-wide quantum network using vacuum beam guides may be possible, enabling qubits…

Researchers created a quantum key distribution (QKD) system based on integrated photonics that transmits secure keys at unprecedented speeds. This is an important step toward real-world application of the highly secure communication method.…

Establishing secure quantum communications has been a priority for a while, with governments, militaries and businesses acknowledging ever-more-sophisticated cyberattacks and looking for more secure ways of transmitting information.…