Native C implementation of the SimpleX Messaging Protocol on ESP32-S3. Dedicated encrypted hardware messenger with 5 encryption layers, post-quantum key exchange (sntrup761), Double Ratchet, AES-256-GCM encrypted storage, and multi-core FreeRTOS architecture.
privacy esp32 simplex freertos hardware-wallet e2ee iot-device end-to-end-encryption embedded-security encrypted-messenger simplego
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Updated
Jul 16, 2026 - C