Quantum random walk is the quantum counterpart of a classical random walk. The classical
random walk concept has long been used as a computational framework for designing …

The classical random walk formalism plays an important role in a wide range of applications.
Its quantum counterpart, the quantum walk, is proposed as an important theoretical model …

High-dimensional entanglement promises to increase the information capacity of photons
and is now routinely generated, exploiting spatiotemporal degrees of freedom of single …

Semi-quantum communication, a model introduced by Boyer et al.(Phys Rev Lett 99:
140501, 2007), involves the use of fully quantum users and semi-quantum, or “classical” …

Quantum Computing (QC) is a fast-growing field that has enhanced the emergence of new
programming languages and frameworks. Furthermore, the increased availability of …

A systematic analysis of the advantages and challenges associated with the satellite‐based
implementation of the high dimensional extended B92 (HD‐Ext‐B92) and high‐dimensional …

The ability of quantum walks to evolve in a superposition of distinct quantum states has been
used as a resource in quantum communication protocols. Under certain settings, the k-cycle …

Quantum walks have proven to be a universal model for quantum computation and to
provide speed-up in certain quantum algorithms. The discrete-time quantum walk (DTQW) …

This paper takes advantage of the quantum mechanics to present two efficient circular
controlled quantum communication schemes. The proposed protocols utilize ten qubits for …

The quantum private comparison aims to make the size comparison of two participants'
private information without leaking the private data of their own with quantum mechanism. In …