I-NFC anti tag yesinyithi yenziwe ngencanyathi yephepha okanye ikhadi le-PVC elinomaleko wezinto ezifunxayo, ezinokufikelela kwisiphumo sokuphazamiseka kwesinyithi.Ileyibhile inokufundwa kwaye ibhalwe kumphezulu wesinyithi.I-PVC eneeleyibhile yentsimbi enganyangekiyo inokuthintela amanzi, iasidi, ialkali kunye nokungqubana, kwaye ingasetyenziswa ngaphandle.
Ithegi yensimbi ye-NFC eveliswa yi-MINA inokuhambelana nezi ndidi zilandelayo zeelebhile ze-NFC:

Uhlobo lokuqala lwe-NFC ye-anti metal tag isekelwe kwi-protocol ye-14443a.Imemori yeleyibhile encinci yi-96 bytes, enokwandiswa ngamandla.Ukuba iithegi zibandakanya kuphela ukugcinwa kokufunda-bhala okulula, njengokuphunyezwa komsebenzi wepowusta okrelekrele olula, iithegi ezinjalo ziyafumaneka ngokupheleleyo.Olu hlobo lwethegi lusetyenziselwa kakhulu ukufunda ulwazi kwaye lunenzuzo yokusebenza okulula kunye neendleko eziphantsi.

Uhlobo lwesibini lweleyibhile ye-NFC ye-anti yensimbi nayo isekelwe kwi-protocol ye-14443a, kodwa ixhasa kuphela ikhadi le-Mifare ultralight elinikezwe ngu-Phlips.

Uhlobo lwesithathu lweleyibhile yentsimbi ye-NFC luhlobo lwetekhnoloji ye-fecila enikezelwa nguSony kuphela.

Uhlobo lwesine NFC tag anti metal iyahambelana 14443A/B protocol.Olu hlobo lwethegi yeyethegi ekrelekrele, ifumana umyalelo weyunithi yedatha yeprotocol yesicelo (APDU), inendawo enkulu yokugcina, inokugqiba ungqinisiso oluthile okanye i-algorithm yokhuseleko, kwaye ingasetyenziselwa ukuqonda ukusebenzisana okukrelekrele kunye nokusebenza okuhambelanayo kweleyibhile yojongano olumbini.Olu hlobo lwelebhile lunoluhlu olubanzi lwezicelo kwaye luyakwazi ukuziqhelanisa nophando oluqhubekayo kunye nophuhliso kwixesha elizayo.