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 ...
A laser-written glass chip shows how fragile quantum signals can be decoded with high stability and low loss, offering a new ...
The emergence of quantum computing and its ability to solve computations with incredible speed by harnessing the fundamental properties of quantum mechanics could revolutionize our world. But what ...
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.
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 ...
As quantum computers continue to advance, many of today's encryption systems face the risk of becoming obsolete. A powerful alternative—quantum cryptography—offers security based on the laws of ...
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