TY - JOUR AU - Curty Alonso, Marcos AU - Azuma, Koji AU - Lo, Hoi-Kwong PY - 2019 SN - 20566387 UR - http://hdl.handle.net/11093/4010 AB - Twin-field (TF) quantum key distribution (QKD) was conjectured to beat the private capacity of a point-to-point QKD link by using single-photon interference in a central measuring station. This remarkable conjecture has recently triggered an intense... LA - eng PB - npj Quantum Information TI - Simple security proof of twin-field type quantum key distribution protocol DO - 10.1038/s41534-019-0175-6 ER -