Soon iOS 11.3 just opened the use of NFC, so that some of the domestic bus card can be bound with the phone, and this report's permissions will open more applications will be included in the interaction, the iPhone will likely become into the door Virtual Key. Apple started this work by adding the Core NFC framework at iOS 11. However, there are still many restrictions. In a recent report, Apple said that Apple will add NFC functionality to the security system of Apple Park so that employees can use it. iPhone enters the park and office space.
There have been some hotels that support the iPhone instead of the function of the room card, but the use of Bluetooth instead of NFC, there is a certain gap between speed and security. Therefore, Apple intends to let third parties use the iPhone's built-in Secure Enclave to store sensitive Information, to make this function gradually popular. Apple has opened the iPhone brush bus card function in parts of the United Kingdom, Japan and China, iOS 12 expansion of NFC permissions is also reasonable.
At present, Apple has not yet responded to reports in this area. We can open up the authority and we will announce it at the WWDC in the near future. We look forward to Apple changing the world again.