Instead of relying on QR or barcodes at WWDC 2018 this year, Apple is using NFC with Face ID or Touch ID authentication of the pass in the user’s Wallet.
Source:: Apple Insider
Instead of relying on QR or barcodes at WWDC 2018 this year, Apple is using NFC with Face ID or Touch ID authentication of the pass in the user’s Wallet.
Source:: Apple Insider