The Progress of Quantum Communication

Abstract

In view of the pursuit of increasing the capacity of channels and confidential communication, quantum communication has been developed in recent years. No-Cloning Theorem signifies that bugging can be identified during quantum communication. BB84 protocol provides the changed emissive photon to the receiver and the difference of signals would appear if there has any eavesdropper, due to quantum cannot be copied but intercepted and random selection of measuring modes by the eavesdropper. Although quantum communication still has room for growth, significant advantages of this technique make it a great candidate for future communication methods.