Aren’t cellphone NFC payment essentially a long-form version of this? As far as the machine is concerned they’re getting your CC info, but Google/Samsung/Apple Pay are acting as a middleman and your actual credit card information is never actually shared.
As far as I know, modern cards don’t just send your CC info to terminals, they do some form of a cryptographic handshake (probably a pubkey signature or similar) which gets confirmed by your bank. I believe Caveman was talking more about online shopping, where you have to enter your card number, expiration date, CVC and often your name too.
Aren’t cellphone NFC payment essentially a long-form version of this? As far as the machine is concerned they’re getting your CC info, but Google/Samsung/Apple Pay are acting as a middleman and your actual credit card information is never actually shared.
Yeah, it has it’s perks but my NFC stops working on a regular basis. Also I don’t like having my payments go through a spyware conglomerate.
As far as I know, modern cards don’t just send your CC info to terminals, they do some form of a cryptographic handshake (probably a pubkey signature or similar) which gets confirmed by your bank. I believe Caveman was talking more about online shopping, where you have to enter your card number, expiration date, CVC and often your name too.