How Do a CW Laser, an EOM, and an APD Generate a QKD Key?
Follow a consistent phase-encoded decoy-state BB84 example from two-bin states and SPAD events to authenticated processing; distinguish detection, QBER and finite-key security.
Technical notes and assessments. Every claim comes with its primary source.
Follow a consistent phase-encoded decoy-state BB84 example from two-bin states and SPAD events to authenticated processing; distinguish detection, QBER and finite-key security.