As quantum computing research efforts bear fruit, trust in the security of the existing digital economy will be undermined, as practical systems may be capable of quickly defeating common data encryption methods. Quantum cryptography systems could provide the next generation of data security, but implementations of these technologies can only be secure if discrete components are well understood, test methods agreed, and test facilities available.

Impact

Micro Photon Devices PDM-IR near-infrared single-photon detector offers detection efficiency of up to 35%, best-in-class timing accuracy, and a reliable timing function, at an attractive price for the developing quantum cryptography sector.

Metrology for quantum communications

Alterative link:

https://www.euramet.org/casestudies/casestudiesdetails/news/metrology-for-quantum-communications/