Successful new field tests of a continuous-variable quantum key distribution (CV-QKD) system over commercial fiber networks could pave the way to its use in metropolitan areas. That is the key ...

MUNICH--(BUSINESS WIRE)--ADVA (FSE: ADV) today announced that it’s playing a key role in three research and development (R&D) projects building future-proof secure communication networks based on ...

Figure 1: Schematic of a quantum key distribution system. The transmitter (Alice) and receiver (Bob) generate composable keys by transmitting quantum states over an insecure quantum channel, ...

Researchers at DTU have succeeded in using quantum encryption to securely transfer information 100 kilometres via fibre optic cable - roughly equivalent to the distance between Oxford and London.

Lighting up: researchers in China have implemented CV-QKD over a 50 km commercial fibre link. (Courtesy: iStock/MorePixels) Continuous-variable quantum key distribution (CV-QKD) systems in China have ...

A laser-written glass chip shows how fragile quantum signals can be decoded with high stability and low loss, offering a new ...

Quantum-secured keys distributed 100 times faster than previous field-test demonstrations, claim Beijing researchers. Scientists in China have reported quantum key distribution (QKD) on a 50 kilometer ...

iXblue provides state-of-the-art components, i.e Modulators and matching RF amplifiers for Continuous Variable Quantum Key Distribution (QKD). QKD offers a forever privacy guaranteed by the laws of ...

As quantum computers continue to advance, many of today's encryption systems face the risk of becoming obsolete. A powerful ...

Successful new field tests of a continuous-variable quantum key distribution (CV-QKD) system over commercial fiber networks could pave the way to its use in metropolitan areas. Successful new field ...