Unlock phone RFID/NFC implant
So guys I just got my rfid/nfc implant in my left hand. not the normal spot, but in the top center.
First order of business was unlocking my phone with it, not a easy thing to do on android 4.2.2.
I have not seen a post about it here before so ill write up the steps.
First order of business was unlocking my phone with it, not a easy thing to do on android 4.2.2.
I have not seen a post about it here before so ill write up the steps.
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https://play.google.com/store/apps/details?id=com.t3hh4xx0r.nfcsecure_base|
I use this about 60 timer per day to unlock my phone.
I'm curious how your placement works out. Keep us updated!
Anyway, it is not really good as it seems to just take the tags id to unlock.
R
I haven't found a solution yet, that really benefits of, let's say, the 800+ bytes of the ntag216.
I used the xposed module but dont felt satisfied with it.
This was made by wrapping magnet wire approximately 15 times around a pink rectangular pencil eraser then soldering an LED to the ends. It pulses when the coil is over my phone's NFC antenna.
I almost went the same route for unlocking my phone, but picked up some NTAG203 glass capsules and taped one to my finger for testing, and that did not work for quickly unlocking my phone at all.
If you don't want to deal with ordering from China, I think I have a few still lying around from when I tried it and could mail a couple.
Do NOT do it.
A single handshake with gloves and an RFID reader can render your whole device completely owned.
The only case of a KINDA secure tag is the xNT, which has 32bit password, which will just take time to crack (so a handshake is not enough, there have to be tested 2^32 passwords, which is about 4 million).
Non cryptographically enabled tags should NOT be used for security purposes.
Having those two things on your side make it actually quite secure because they need those two things to "completely own" your device. I would be more worried about card closers walking down the street then this.
Good luck @benbeezy
I want to make the door open with a challenge-response of RSA-8k key
it's safer than a key. it's easier than a key.
bit it's not safe enough for a door (for me)...
I think that it's a way of evolution for biohack, we should implant smartcard-like things (such as a SIM) instead of a plain RFID.
If we're talking about a smartcard, you can't read the private key or you need a pin and after the 3rd wrong time it locks itself.
My point is, if someone wants to break into your house enough, they will attack the weakest link. Which is always going to be you physically.
Have an old key hole but don't have it go to anything I guarantee a guy picking it will be confused why nothing is happening. Then just put an RFID reader on the trim and have it "camouflaged" with the trim or set back so you don't even know it's there unless it was you who put it there.