Fourth in the session was Kang et al.'s "ELK: Effective Lock-and-Key Technique for Temporal Memory Safety on Embedded Devices in ARMv8-M" introducing efficient pointer-embedded keys for temporal memory safety on ARMv8-M MCUs. (https://www.acsac.org/2025/program/final/s457.html) 5/6
#EmbeddedSystemsSecurity

