Rui Hou

Janus is a compiler-based security framework for ARM64 that mitigates transient execution attacks like Spectre by integrating PA and BTI microarchitectural features, achieving strong security with low performance overhead.

MemLineage introduces a novel, cryptographically-backed defense mechanism that enforces a chain-of-custody for LLM agent memory, preventing untrusted or poisoned state from justifying sensitive actions.