Reconfigurable intelligent surfaces (RISs) have received considerable attention as a key
enabler for envisioned 6G networks, for the purpose of improving the network capacity …

Although the fifth generation (5G) wireless networks are yet to be fully investigated, the
visionaries of the 6th generation (6G) echo systems have already come into the discussion …

Unprecedented growth in wireless data traffic, and ever-increasing demand for highly
secured, and low-latency wireless communication has motivated the research community to …

Channel reciprocity-based key generation (CRKG) has recently emerged as a new
technique to address the problem of key distribution in wireless networks. However, as this …

In secret key generation of physical layer security technology, it is challenging to achieve
high key capacity and low bit inconsistency rate. This paper investigates intelligent reflecting …

Physical layer key generation (PKG) is a promising means to provide on-the-fly shared
secret keys by exploiting the intrinsic randomness of the radio channel. However, the …

In this letter, we propose a novel encrypted data transmission scheme using an intelligent
reflecting surface (IRS) to generate secret keys in wireless communication networks. We …

In this letter, we investigate a cell-free network aided by hybrid reconfigurable intelligent
surfaces (RISs), which consists of a mixture of passive and active elements that are capable …

Physical layer key generation is a promising candidate for cryptographic key establishment
between two wireless communication parties. It offers information-theoretic security and is …

We propose a key generation protocol with the aid of a reconfigurable intelligent surface
(RIS) to boost secret key rate (SKR) in quasi-static environments. Considering a passive …