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quant-ph2026
Opportunistic QKD: Exploiting Idle Capacity of Classical WDM Systems
Sumit Chaudhary, Pere Munar Vallespir, Alonso Viladomat Jasso +1
While QKD has been proven in lab environments, large-scale implementation requires integration with existing infrastructure. This paper proposes an opportunistic QKD framework that…
quant-ph2026
End-to-End QKD Using LEO Satellite Networks
Sumit Chaudhary, Baqir Kazmi, Janis Nötzel
We propose a satellite-based Quantum Key Distribution (QKD) network that enables global-scale, end-to-end secure key exchange without relying on trusted intermediate nodes. The net…