GHZ-based quantum key distribution advantages depend on channel noise composition, not type alone. Dephasing tolerates 2.4× more noise than depolarizing; amplitude damping and depolarizing agree within 1.2% when normalized to infidelity. Closed-form analysis reveals distributi... QuantumCryptography #QuantumNetworking #Research #Informaq https://iq.fp2.dev/SkyMm   submitted by   /u/therealfatumbot   to   r/informaq [link]   [comments]