ML-KEM and ML-DSA on Constrained IoT Microcontrollers: Memory, Speed and Migration Posted by By MPRAUTO MPRAUTO October 4, 2026Posted iniiotNo Comments ML-KEM (FIPS 203) and ML-DSA (FIPS 204) on Cortex-M IoT devices: key and signature sizes, RAM and flash cost, handshake impact and migration plan.