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空间量子通信技术是在经典通信的基础上,结合量子力学发展起来的。量子通信具有不可克隆性,与经典通信相比,它的安全性更高,并且具有无条件性。对数据安全要求较高的电气系统被广泛地应用于人们的生产生活中,量子通信技术的突破无疑能够促进电气系统的发展。以电力为例,电力系统通信专网的安全系数尚待提高,在其安全防御体系中,虽在业务层和数据安全方面的措施较为到位,但底层安全策略问题尚存。经典通信并不能够完全满足电力数据的通信要求,探索量子通信技术在电气系统中的应用具有极为重要的意义。
Space quantum communication technology is based on the classical communication, combined with the development of quantum mechanics. Quantum communications are non-clonable and more secure than classical communications, and are unconditional. Electrical systems that require high data security are widely used in people’s production and life. The breakthrough of quantum communication technology undoubtedly can promote the development of electrical systems. Taking electricity as an example, the safety factor of power system communication private network needs to be improved. In its security defense system, although the measures of business layer and data security are more in place, the underlying security policy problem still exists. Classical communication can not fully meet the power data communication requirements, and exploring the application of quantum communication technology in electrical systems is of great significance.