Does anyone actually know how does touch id actually authenticates with apple ids as well? As in how does the login process for the App Store works?
I suspect it stores our app store icloud credentials in the secure enclave in the A7 and when a fingerprint match is found it accesses the icloud credentials and logs in to the app store with them. This is my best guess on how they could do it securely, i ve looked all over google for the past 2 hours and couldnt find any mention about how this feature actually works, and apple's support pages arent any help
iPhone 5s, iOS 7.0.4