Real-time quantum communication method

Abstract

The invention discloses a real-time quantum communication method. The real-time quantum communication method comprises the following steps that a communication medium is prepared, a large quantity ofquanta such as photons, electrons and neutrons are divided into two parts through a beam splitting device, the two parts are injected into a storage device separately, one part is saved by a signal generator, and the other part is saved by a signal receiver; 2, the signal receiver moves to any place; 3, when a signal sender sends a signal, the signal sender converts a code of the signal into the characteristic changes such as the quantum number, the quantum energy and the quantum polarization direction of the part of the quantum state; and 4, the signal receiver monitors the changes of the overall quantum state in real time and converts the signal according to a pre-agreed protocol. The real-time quantum communication method has the advantage that a real-time communication scheme which truly does not need a channel is achieved. The real-time quantum communication method can achieve huge application by means of the three characteristics that communication cannot be tapped or intervenedand does not need time.

Description

technical field [0001] The invention relates to the technical field of communication based on quantum mechanics, in particular to a real-time quantum communication method. Background technique [0002] Quantum collapse: It refers to the phenomenon that the wave function of some quantum mechanical system changes suddenly after some interaction with the outside world, and becomes one of the eigenstates or a linear combination of a limited number of eigenstates with the same eigenvalue. In some theories of quantum physics, the collapse of the wave function is one of two ways in which a quantum system obeys the laws of quantum physics. The reality of wave function collapse has not been fully determined; scientists have been debating whether wave function collapse is a natural phenomenon in this world, or just a part of a phenomenon, such as [0003] Ancillary phenomena such as quantum decoupling. [0004] Transient model: a quantum physical model proposed by Jinqiao Quantum Gr...

AI Technical Summary

Problems solved by technology

However, there are two disadvantages in this technology: 1. Due to the dependence on photons for communication

But this technology has two disadvantages: 1. Although it cannot be eavesdropped, it can be blocked and interfered. The enemy can block the communication between the two parties by intercepting or covering; 2. The necessity of classic signals makes this communication method still be blocked. limited below the speed of light, although the phenomenon of entanglement itself is real-time beyond the speed of light

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