3 papers
cs.CR2025
Fuzzilicon: A Post-Silicon Microcode-Guided x86 CPU Fuzzer
Johannes Lenzen, Mohamadreza Rostami, Lichao Wu +1
Modern CPUs are black boxes, proprietary, and increasingly characterized by sophisticated microarchitectural flaws that evade traditional analysis. While some of these critical vul…
cs.CR2025
GoldenFuzz: Generative Golden Reference Hardware Fuzzing
Lichao Wu, Mohamadreza Rostami, Huimin Li +2
Modern hardware systems, driven by demands for high performance and application-specific functionality, have grown increasingly complex, introducing large surfaces for bugs and sec…
cs.CR2025
GateBreaker: Gate-Guided Attacks on Mixture-of-Expert LLMs
Lichao Wu, Sasha Behrouzi, Mohamadreza Rostami +2
Mixture-of-Experts (MoE) architectures have advanced the scaling of Large Language Models (LLMs) by activating only a sparse subset of parameters per input, enabling state-of-the-a…