Comment on South Africa and China establish record-breaking 12,900 km ultra-secure quantum satellite link.

<- View Parent
febra@lemmy.world ⁨5⁩ ⁨weeks⁩ ago

Because you can use one time pad encryption which is theoretically unbreakable. Intercepting the photons used to generate these keys would instantly alter their state thus making them unusable.

source
Sort:hotnewtop