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Why would that make spoofing impossible?
by stinkbeetle 4mo ago
Why would that make spoofing impossible?
- stavros 4mo agoBecause attackers wouldn't be able to send legitimate-looking data to GPS receivers any more.
- stinkbeetle 4mo agoYes that's what spoofing is, but why wouldn't they be able to? (EDIT: I see the other reply thread is already asking the same thing, didn't intend to ask about the same thing)
- stavros 4mo agoBecause, due to how cryptography works, nobody other than the entity holding the signing key (ie the one that deployed the satellites) can produce valid signatures for that key.