Comment on The Quiet Numbers Station: Decoding Nineteen Years of GPS CryptographyparentComments−ronsor3moTechnically all RF communications are "public." You have to use encryption if you want security.−jjtheblunt3moWould point to point laser seem like it's RF and not readily snooped without detection?−wang_li3moUnless you are in a vacuum, a laser that can reach a useful distance can be observed due to atmospheric scattering.−jjtheblunt3motrue!
Comments
Technically all RF communications are "public." You have to use encryption if you want security.
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!