For eavesdropping, there is someone there who cares about what you're sending an... | Hacker News

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		staunton 4 days ago \| parent \| context \| favorite \| on: Data manipulations alleged in study that paved way... For eavesdropping, there is someone there who cares about what you're sending and is successfully learning things about it.

thesz 3 days ago [–]

How can one quantumly differentiate between photon lost due to eavesdropping and photon lost due to some other error?

staunton 2 days ago | [–]

Other than by going around and finding the eavesdropper sitting somewhere, one cannot.

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