4 ms·
Technically all RF communications are "public." You have to use encryption if you want security.
by ronsor 4mo ago
Technically all RF communications are "public." You have to use encryption if you want security.
- jjtheblunt 4mo agoWould point to point laser seem like it's RF and not readily snooped without detection?
- wang_li 4mo agoUnless you are in a vacuum, a laser that can reach a useful distance can be observed due to atmospheric scattering.
- jjtheblunt 4mo agotrue!