Q
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QKD link · gva-zur
Geneva ↔ Zurich
BB84Dark fiber278 km12.4 dB lossdecoy μ 0.45
QBER
2.18%
target ≤ 3.0%
Sift rate
49.9%
post-basis reconciliation
Key rate
4.03 kbps
secure key delivered
Latency
6.9 ms
classical channel
Signal & latency · last 2 min
QBER %Sift %Latency ms
Route
Photon-level path & relay nodes
Trusted nodes
3
Fiber spans
2
Avg span
93 km
Channel auth
Wegman-Carter
Event timeline
4 events · rolling 12 min
-12m
now
Recent anomalies
Click any event to drill in.