Secure GPS

---

- emitters emit waves that penetrate indoor such as MW or FM

- these waves carry a synchonised emission time, and their place of emission

- receivers listen to at least three different emitters

- and deduct their own location

by verifying anbd registering the delivery place

by gelocalising the cash terminal

by gelocalising the  receiving payment terminal

by gelocalsing them and srcambling wrong signals

monitors will scramble any  sucessor to a wrong signal