3 ms·
That's Static Data Authentication. Dynamic Data Authentication is also a thing - the recommended thing nowadays, actually. Check it out https://www.openscdp.org
by xenocratus 7y ago
That's Static Data Authentication. Dynamic Data Authentication is also a thing - the recommended thing nowadays, actually. Check it out https://www.openscdp.org/scripts/tutorial/emv/DDA.html https://www.openscdp.org/scripts/tutorial/emv/DDA.html
These schemes are independent of physical transfer mechanism (well, mostly)
Edit: https://en.m.wikipedia.org/wiki/Contactless_smart_card https://en.m.wikipedia.org/wiki/Contactless_smart_card you might be talking about MSD while I'm talking about EMV. C'mon, America, you're better than that