Journey to the Heart of Contactless Payment
summary
An exploration of contactless card payments and how bank card technology can address online authentication challenges like phishing and weak passwords. The talk explains NFC-based reading of card data from Android (and possibly iOS) apps, and covers security aspects, protocols, and data-protection measures involved in accessing card information.
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chapters (12)
- 0:00Introduction
- 3:52How digital payments work
- 5:15ISO standards for chip cards
- 8:48APDU exchanges structure
- 11:15Reading a bank card
- 13:03EMVCo's security role
- 16:16Card reading demo
- 18:05Authentication and security factors
- 23:45Possession-based auth
- 25:07Asymmetric cryptography in cards
- 30:55Transaction cryptograms
- 32:04Summary
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