TriHaRd: Higher Resilience for TEE Trusted Time
The episode discusses the paper "TriHaRd: Higher Resilience for TEE Trusted Time," which addresses security flaws in Trusted Execution Environments (TEEs) where malicious operating systems can manipulate system clocks. Hosts discuss how TriHaRd uses a cluster of enclaves and remote time authorities to create decentralized consensus on time, ensuring resilience against attacks that try to lie about the clock.