Protecting confidential institutional order flow from external RF eavesdropping, spoofing, and malicious laser injection.
Physical transmission paths possess unique multipath fading fingerprints. Any unauthorized drone or parabolic antenna intercepting the beam alters channel scattering, triggering sub-millisecond tamper alarms.
Financial transaction payloads are spread across wideband pseudorandom noise sequences below the thermal noise floor, making signals indistinguishable from atmospheric noise to unauthorized listeners.