Survey on Quantum Secure Communication
Wenzheng Zhang · Information Security and Communications Privacy · 2011
Based on uncertainty and no-cloning theorem,quantum secure communication is physically secure and of eavesdropping-detection capability. However whether is a practical quantum secure communication system perfectly secure or notCould it be put into practice soonIn fact,QKD and quantum entanglement communication could not provide unconditional security in the near future,and both have no superiorities in communication distance,speed and anti-jamming performance. It is very important to objectively evaluate the relevant new technology and some closely-related questions in practice.