What do you think about this cool idea of mine, about a smart, LoRaWAN based, lock, with integrated 2-way authentification, using only your smartphone and SMS/e-mail?
But beware about the evil "man in the middle!" Hmmm. Really? Where will the middle be, there? No htmls involved.... so no phising.
Couldn't it? Contact me: email@example.com if you want to discuss further.
You may protect doors, paket deliveries and quite a lot of things more.
Have a look at the complete http://bit.ly/intelligent_smart_lorawan_lock_flow here.
Initiator of TTN Community Berlin
Community Happyness and Success Manager