olemus
raadiosagedusliidesega kaardikiip, näiteks lähikaardil
= a RF-interfaced smart-card chip
NB! ei ole RFID
https://www.infineon.com/export/sites/default/media/press/Image/press_photo/CoM_Chipcard_Antennas.jpg_1398752080.jpg
https://duckduckgo.com/?q=%22contactless+microchip%22&t=h_&iar=images&iax=images&ia=images

ülevaateid
https://en.wikipedia.org/wiki/Contactless_smart_card

turvalisus
https://www.securetechalliance.org/wp-content/uploads/Contactless-Payments-Security-QA-FINAL-Dec-2016.pdf
https://smartpaymentassociation.com/index.php/liste-documents/public-resources/position-papers/108-16-04-26-pp-contactless-security-paper-pdf/file

vt ka
- implantaatkiip
- kontaktkiip