Hello everybody,
i'm working on a project for unlocking a mechanical device with an RFID card, the device is not wifi connected. I succeed to do it with an arduino but somebody told me it's easy to replicate the card with something like a flipper zero. I need something more security proof. ChatGPT told me i need a mifare ev2 card, so i bought mifare ev2 card with a nfc reader (acr1252) and a rpi zero 2w. I tried to start with smartcard python library (https://pyscard.sourceforge.io/pyscard- ... rk-samples) but honestly i'm not into security and encryption. I'm a bit lost. I tried to find some tutorials but damn... things are so old i don't know if i can trust them.
Can someone give me little input about where to start? I understood i need an AES encryption system but every explanation i find say i need to be connected to a third party server, but i will not have internet connection.
Thanks![:)]( "Smile")
i'm working on a project for unlocking a mechanical device with an RFID card, the device is not wifi connected. I succeed to do it with an arduino but somebody told me it's easy to replicate the card with something like a flipper zero. I need something more security proof. ChatGPT told me i need a mifare ev2 card, so i bought mifare ev2 card with a nfc reader (acr1252) and a rpi zero 2w. I tried to start with smartcard python library (https://pyscard.sourceforge.io/pyscard- ... rk-samples) but honestly i'm not into security and encryption. I'm a bit lost. I tried to find some tutorials but damn... things are so old i don't know if i can trust them.
Can someone give me little input about where to start? I understood i need an AES encryption system but every explanation i find say i need to be connected to a third party server, but i will not have internet connection.
Thanks
Statistics: Posted by happylulux — Sat Jun 07, 2025 5:27 pm