Most important protocols of quantum cryptography

Resource file: 
Introduction: 
Review of most important protocols in area of quantum cryptography, including quantum key distribution, quantum secure direct communication and deterministic secure quantum communication.
Description: 

Quantum cryptography most important protocols presented from theoretical point of view. Introduction to quantum information processing, no- theorems, Bells inequalities and quantum teleportation presented as background. Description of quantum key distribution protocols – BB84, B92, E91, SARG04, quantum secure direct communication various schemes, and deterministic secure quantum communication without maximal entangled states schema and DSQC with quantum teleportation.