In this work, we investigate a physical-layer key reconciliation protocol for a reciprocal, flat
fading channel between two legitimate users. We consider the scenario when the n bits of …

Common randomness of channels offers the possibility to create cryptographic keys without
the need for a key exchange procedure. Channel reciprocity for TDD (time-division …

Key reconciliation procedures are needed to correct key differences that can arise as a
consequence of independent noise at the two ends of a reciprocal link. We assume a line-of …

Physical layer security is a technique that makes use of the physical communication channel
or medium to provide additional robustness to eavesdroppers and attackers. Key …

The problem of key reconciliation based on Low-Density Parity-Check (LDPC) codes and
Slepian-Wolf coding for physical layer key generation is investigated. When using the …

Physical layer approaches for generating secret encryption keys for wireless systems using
channel information have attracted increased interest from researchers in recent years. This …