2 papers
quant-ph2026
Toward Practical Two-Way Covert Communication
Paul N. Fessatidis, Wyatt Wallis, Tae E. Cooper +6
We study two-way covert communication schemes, where information is transmitted by passively modulating a reflected signal back to the source. We consider optical systems, describe…
quant-ph2026
Edge-Based Anisotropic Decoding for Generalized Bicycle Codes
Dimitris Chytas, Paul N. Fessatidis, Boulat A. Bash +1
Quantum low-density parity-check (QLDPC) codes provide non vanishing rates, distance scaling with the blocklength of the code, and facilitate fast iterative decoding because of the…