Post-quantum security over OFDM and AFDM in a MU-MIMO uplink
Ongoing research extension | In preparation for IEEE ICC submission
- Comparing ML-KEM key establishment with AES-256-GCM data encryption against GGH physical-layer encryption over OFDM and AFDM using MATLAB and Python.
- Evaluating high-Doppler operation and massive MIMO scaling from 8 to 128 base-station antennas; comparing joint LMMSE and per-subcarrier receivers.
- Assessing ML-KEM key delivery with CRC, LDPC coding and HARQ; measuring handshake success, airtime, BER/BLER, key-material overhead and computational cost alongside classical and quantum attack-cost estimates.