SecureTamperPOS 🔐🛒
Tamper-proof Point of Sale with cryptographic receipts and sensor security
Tamper-proof Point of Sale with cryptographic receipts and sensor security
Secure transactions with end-to-end cryptographic protection
Digitally signed receipts using ECDSA/EdDSA with device-bound keys stored in hardware-backed keystore.
Monitor reed switches, hall effect sensors, and accelerometers to detect physical tampering events.
Local encrypted database stores receipts securely with SQLCipher or EncryptedSharedPreferences.
Designed for environments with intermittent connectivity, with secure sync capabilities when online.
