The fifth-generation mobile network (5G), as the fundamental enabler of Industry 4.0, has
facilitated digital transformation and smart manufacturing through AI and cloud computing …

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 …

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

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

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 …

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

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 …

We propose a new implementation of the BBM92 protocol for satellite continuous-variable
quantum key distribution (CV-QKD) systems using the dual-threshold/direct detection …

Quantum key distribution (QKD) is one of the most important aspects of quantum
cryptography. Using laws of quantum mechanics as the basis for security, the key …