Ola Hegazy
This paper introduces the quantum communication as the new era of data communication and compares it with the classical ordinary way of data communication. In this comparison we introduce the main basics and concepts of the quantum communications that mainly rely on the quantum mechanics, which is mainly based on Super-position principle, No-Cloning theorem, Entanglement phenomena, and Super-dense coding technique. In this paper we will present some basic definitions of Super-position principle, No-Cloning theorem, Entanglement in quantum mechanics, present how to use the maximally entangled states known as Bell States, and Super-dense Coding technique to achieve secure direct message communication.
Super-position, Entanglement, Quantum Secure Direct Communication (QSDC), and Super dense Coding.