Let me introduce you to Midbar.
Midbar combines in it a password vault, credit card vault, and some other features.
Aside from what I mentioned above, Midbar has other useful features, such as:
- PS/2 keyboard support - Allows you to interact with Midbar using the PS/2 keyboard connected to the ESP32;
- RFID-lockable (four RFID cards + master password to be exact) - Midbar is locked with a combination of four RFID cards and a master password (It's about the Midbar V4.0, not Midbar V5.0);
- Ease of data backup - Allows you to back up your data by simply copying it from the SD card (It's about the Midbar V5.0, not Midbar V4.0);
- Sophisticated encryption with integrity verification - Midbar utilizes a 3DES + AES + Blowfish + Serpent Encryption Algorithm in the cipher block chaining mode of operation combined with the HMAC-SHA256 to encrypt your data and check its integrity to keep your data safe;
- Data Hasher - You can use Mudbar to hash a string using the SHA-256 or SHA-512 hash functions.
Midbar V4.0:
https://www.instructables.com/Midbar-V40/
https://www.hackster.io/northstrix/midbar-v4-0-6d88d2
https://medium.com/@Northstrix/midbar-v4-0-7ca1c671e848
https://ep.com.pl/projekty/projekty-sof ... azie-esp32 (Polish Version)
Midbar V5.0:
https://www.instructables.com/Midbar-V50/
https://www.hackster.io/northstrix/midbar-v5-0-f25e9d
https://medium.com/@Northstrix/midbar-v5-0-30b35db027ee
Midbar's page on SourceForge: https://sourceforge.net/projects/midbar/
Midbar's repository on GitHub: https://github.com/Northstrix/Midbar
I hope you find this device handy.
Best regards,
Maxim Bortnikov