Aug 2026
Experimental realization of optical key distribution under strong wiretap eavesdropping.
We report the experimental distribution of a cryptographic key based on binary intensity-modulation/direct-detection (IM/DD) transmission of an optical signal. The implemented secret key agreement protocol ensures security against passive wiretap eavesdropping, notably in the regime when the eavesdropper has an advanta...
M. Kucharczyk, M. Jarzyna, M. Lasota et al.
· Applied Optics · 0 citations