Use Your Android's NFC Reader to Turn Your Computer On « Android :: Gadget Hacks
Infineon paves the way for doing away with keys. Smart locks will in future power themselves contactlessly from the mobile phone - Infineon Technologies
Amazon.com: Compatible for Tuya APP Smart Fingerprint Card Password NFC Automatic Lock with Key for Home Office Frameless Frame Glass Push Sliding Door (Color : Type G) : Tools & Home Improvement
How do you use NFC on Yubikey - The Key Lock Guide