Communication security has to evolve to a higher plane in the face of the threat from the
massive computing power of the emerging quantum computers. Quantum secure direct …

The quantum internet is a cutting‐edge paradigm that uses the unique characteristics of
quantum technology to radically alter communication networks. This new network type is …

Driven by the ever-increasing requirements of ultrahigh spectral efficiency, ultralow latency,
and massive connectivity, the forefront of wireless research calls for the design of advanced …

Background: Open Access Editor's Choice Article Evolution of Wireless Communication to
6G: Potential Applications and Research Directions by Muhammad Zeeshan Asghar 1,*,† …

Quantum secure direct communication (QSDC) is an important branch of quantum
communication that is capable of directly transmitting secret messages over a quantum …

The use of free-space optical (FSO) systems as secure transmission media has recently
attracted research efforts worldwide. However, their secrecy performance may be …

We study the secret key rate (SKR) of a multiple-input multiple-output (MIMO) continuous
variable quantum key distribution (CVQKD) system operating at terahertz (THz) frequencies …

Due to the recent rapid growth of computing technologies, today's encrypted information
based on classical computational complexities will soon no longer remain secure. Quantum …

With the rapid advancements in wireless technology, the incorporation of unmanned aerial
vehicles (UAVs) in free space optical (FSO) communication can reap several benefits …

This paper studies the design and performance analysis of relay-assisted satellite free-
space optics (FSO) quantum key distribution (QKD) systems for secure vehicular networks …