Post-Quantum Cryptography on ESP32
Post-quantum cryptographic algorithms are now standardized to protect connected devices against future quantum computing threats. This post introduces esp-pqc, a component that brings ML-KEM and ML-DSA to Espressif SoCs, and shows how to implement hybrid TLS 1.3 to safeguard network communication and Secure Boot V2 to verify firmware integrity, complete with real-world memory, flash, and performance benchmarks.