Kaadi Idilọwọ RFID/Kaadi Aabo/dimu jẹ iwọn kaadi kirẹditi ti a ṣe lati daabobo alaye ti ara ẹni ti o fipamọ sori awọn kaadi kirẹditi, awọn kaadi debiti, awọn kaadi smart, awọn iwe-aṣẹ awakọ RFID ati Awọn kaadi RFID miiran lati ọdọ awọn ole e-pickpocket lilo
amusowo RFID scanners.