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0 pointsronsor22d ago0 comments

Technically all RF communications are "public." You have to use encryption if you want security.

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jjtheblunt22d ago· 2 in thread

Would point to point laser seem like it's RF and not readily snooped without detection?

Unless you are in a vacuum, a laser that can reach a useful distance can be observed due to atmospheric scattering.

true!

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