回答: 之前的墨子卫星为啥厉害呀，就是量子通讯，干扰不了 由 admiral_wb 于 2020-08-29 6:22

是个选择，jam它的量子channel就可以了。现在才知道原来量子通信就是能够知道别人在窃听，而不是不能被干扰 6park.com
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As the qubits travel to their destination, the fragile quantum state of some of them will collapse because of decoherence. To account for this, Alice and Bob next run through a process known as “key distillation,” which involves calculating whether the error rate is high enough to suggest that a hacker has tried to intercept the key. 6park.com
If it is, they ditch the suspect key and keep generating new ones until they are confident that they share a secure key. ... 6park.com
https://www.technologyreview.com/2019/02/14/103409/what-is-quantum-communications/ 6park.com
https://www.picoquant.com/applications/category/quantum-optics/quantum-communication