19 citations · 23 across the 3 of their papers we have counts for
3 papers · 1 filter
Measurement-Protected Quantum Key Distribution
Spiros Kechrimparis, Heasin Ko, Young-Ho Ko +5
In the distribution of quantum states over a long distance, not only are quantum states corrupted by interactions with an environment but also a measurement setting should be re-al…
High-speed and high-performance polarization-based quantum key distribution system without side channel effects caused by multiple lasers
Heasin Ko, Byung-Seok Choi, Joong-Seon Choe +3
Side channel effects such as temporal disparity and intensity fluctuation of photon pulses caused by random bit generation with multiple laser diodes in high-speed polarization-bas…
Critical side channel effects in random bit generation with multiple semiconductor lasers in a polarization-based quantum key distribution system
Heasin Ko, Byung-Seok Choi, Joong-Seon Choe +3
Most polarization-based BB84 quantum key distribution (QKD) systems utilize multiple lasers to generate one of four polarization quantum states randomly. However, random bit genera…