What’s up,
I’ll try to go thru these, I’m order to do a lot of this you will need multiple implants as some can only do certain things and nothing can do everything
Payment, it’s possible
Depending on your country look at walletmor or a pure wrist conversion (what I have)
You essentially get a reloadable credit card and send it out and it is made into an implant,
There’s pretty much no copying a credit card at the moment
Access cards are very possible, the NExT is a great candidate for this, it handles both high and low frequency… but it will depend on what credentials your access card is
Public transport,
A regular on the forum has tried this pretty hard, it’s not impossible it’s just a challenge
Someone in (Australia?) converted their bus card into an implant and the bus people didn’t like it so they turned off that card… kinda kllls the motivation
Logins,
Look into the Vivokey stuff
I have a spark 2 to test the waters of that stuff, and currently I can pretty much only log into Vivokey or this forum… but the apex is coming soon™️ And should be able to handle more or that
Small amounts or encrypted text
Most stuff is currently 1kb of data, some go up to 8kb, so you can store that much text, you’d likely need to encrypt it yourself and then just copy the text to the chip. Problem is the chip will happily spit out that text to anybody that scans it… not a huge concern but it’s not exactly secure
(Maybe the desfire guys might be able to tell you if Desfire chips payload is more secure)
Public health
Short answer… it’s entirely possible, but will never work
The system or people in the system will never look, or trust any information you don’t give them yourself
It’s stupid
The wifi password is suuuuper possible, there’s a function built into nfc, and I actually haven’t seen anyone use it to kudos for thinking up something semi unique
I might do that now
You can go in most MRI machines with most the micro chips, (not magnets) and it doesn’t cause you issues
Hitting hit hard or stretching or pulling excessively on and implant can sort of hurt, think of it like an ear piercing,
Short of a stun gun directly to chip there’s not much your going to do to accidentally fry them