Use the mobile as an NFC smart card

Hello, i want to write an application that can store a unique ID (~ a card id) and then share it as NFC tag : use the mobile as an NFC smart card.

I find on the documentation of the NFC plugin how to read / write, but that’s not what I want to do. And it looks even more complicated on IOS.

I don’t find much choice in ionics on this issue. For me it’s Host-based Card Emulation. Does anyone have a lead, or a way to achieve using this technology from an Ionic application?