The pervasiveness of commercial Internet of Things (IoT) around the globe is expected to
reach significant levels with the upcoming sixth generation of mobile networks (6G) …

Key generation from the randomness of wireless channels is a promising alternative to
public key cryptography for the establishment of cryptographic keys between any two users …

There has recently been significant interest in applying the principles of information-
theoretical security and signal processing to secure physical layer systems. Although the …

This paper presents a thorough experimental study on key generation principles, ie,
temporal variation, channel reciprocity, and spatial decorrelation, through a testbed …

Multiple-In-Multiple-Out (MIMO) offers great potential for increasing network capacity by
exploiting spatial diversity with multiple antennas. Multiuser MIMO (MU-MIMO) further …

We consider a broadcast channel in which a multi-antenna transmitter (Alice) sends K
confidential information signals to K legitimate users (Bobs) in the presence of L …

Motivated by information-theoretic security, link signature (LS)-based security mechanisms
exploit the ample channel characteristics between wireless devices for security …

Due to the open nature of the wireless medium, wireless communications are especially
vulnerable to eavesdrop** attacks. This article designs a new wireless communication …

Physical Layer-based Secret Key Generation (PLSKG) between the legitimate nodes from
the reciprocal wireless channel is a vastly studied area of Physical Layer Security (PLS) …

The lightweight protocols and low-power radio technologies open up many opportunities to
facilitate Internet-of-Things (IoT) into our daily life, while their minimalist design also makes …