“the implant does not violate the basic privacy principles and does not track your location because it does not have GPS and no systems that allow you to spy on

“the implant does not violate the basic privacy principles and does not track your location because it does not have GPS and no systems that allow you to spy on or track your location.” I get that this is NFC but how is privacy in all other areas handled? What are these privacy principles? Can the data be updated without removal? From the Wikipedia page on the NFC standard mentioned it states “In "card emulation mode" an NFC device should transmit, at a minimum, a unique ID number to a reader.” Is this ID stable? What protocol are you using on top of the NFC frame data for payment?