QKD for quantum technology

Quantum key distribution systems, transceivers and modules for quantum-secure communication. QHUB lists 7 QKD products from 5 vendors including ID Quantique, Luxquanta, QNu, S-Fifteen Instruments and Toshiba.

QKD Systems

• Armos (QNu Labs) — QNu
  Protocol: Decoy-based Differential Phase Reference · Max Distance: 150 km
• Clavis XG — ID Quantique
  Protocol: BB84 with decoy state · Max Distance: 150 km
• Clavis XGR — ID Quantique
  Protocol: BB84 with decoy state (time-bin encoding) · Max Distance: 150 km @ 30 dB (120 km @ 24 dB typical)
• Long Distance QKD System (Toshiba) — Toshiba
  Protocol: BB84 with decoy states and phase encoding · Max Distance: 150 km+
• Multiplexed QKD System (Toshiba) — Toshiba
  Protocol: BB84 with decoy states and phase encoding · Max Distance: 90 km+
• Nova lq® (LuxQuanta) — Luxquanta
  Protocol: CV-QKD (Continuous Variable QKD) · Max Distance: 100 km

QKD Transceivers & Modules

• QKD System v0.2 — S-Fifteen Instruments
  Module Type: Transceiver (TX + RX) · Protocol: Entanglement-based (BBM92)