Security Analysis of One-step QSDC Protocol with Hyperentanglement. - Kunhoo Kim; Bumil Kim; Jun Heo 002 (APWCS, 2022)

Statistical Fluctuation Analysis for Quantum Secure Direct Communication with Entanglement source and Single-photon Measurement. - Jooyoun Park; Bumil Kim; Jun Heo 002 (ICTC, 2022)

Statistical fluctuation analysis for decoy-state quantum secure direct communication. - Jooyoun Park; Bumil Kim; Jun Heo 002 (Quantum Inf. Process., 2023)