基于三粒子纠缠态的量子受控密集编码

摘要

Quantum controlled dense coding via three-particle entangled state is investigated.It shown that the amont of information transmitted from the sender to the receiver can be controlled by adjusting the measurement angle.%提出利用一个三粒子纠缠态作为量子信道的受控密集编码方案。结果表明：监控者通过调节其测量角可以控制发送者的信息发送能力。