Physical-layer security (PLS) has the potential to strongly enhance the overall system
security as an alternative to or in combination with conventional cryptographic primitives …

In this paper, we propose a secret group-key generation scheme in physical layer, where an
arbitrary number of multi-antenna LNs (LN) exist in mesh topology with a multi-antenna …

Channel-reciprocity based key generation (CRKG) has gained significant importance as it
has recently been proposed as a potential lightweight security solution for IoT devices …

It is well known that physical-layer Group Secret-Key (GSK) generation techniques allow
multiple nodes of a wireless network to synthesize a common secret-key, which can be …

We consider secret key generation by a pair of mobile nodes utilizing observations of their
relative locations in the presence of a mobile eavesdropper. In our proposed algorithm, the …

In this paper, we investigate the physical layer key generation scheme in most realistic
scenarios where the correlation between the legitimate channel and the eavesdropping …

A secret-key agreement for in-band full-duplex (FD) technology can be regarded as a
valuable method for establishing security at the physical layer level. In this paper, we study …

Abstract Cooperative Non‐orthogonal Multiple Access (C‐NOMA) is projected as the
dominant technology for 5G and beyond. Also, physical layer security, due to the presence …

When the eavesdropping channel has a certain correlation with the legitimate channel, the
physical layer key is susceptible to eavesdroppers. To ensure the security of the secret key …

We propose a new high-speed secret key distillation system via public discussion based on
the common randomness contained in the speech signal of the protocol participants. The …