The concept of quantum computing is based on two fundamental principles of quantum mechanics: superposition and entanglement. Instead of using bits, qubits are

Quantum mechanics, the subfield of physics that describes the behavior of very small (quantum) particles, provides the basis for a new paradigm of computing. Fi

Internet technologies and systems are nowadays the key enablers of digital economy and modern world-wide connected society. This contributed book is a collectio

Today, computation is an essential component of every technology. However, there has not been much research on quantum computing, even though it has the capabil

Using the quantum properties of single photons to exchange binary keys between two partners for subsequent encryption of secret data is an absolutely novel te-