Tool Name
ObfusX Routing Obfuscation with Explanatory Analysis of a Machine Learning Attack
Description
This is the first work that incorporates recent advancements in “explainability” of machine learning (ML) to build a routing obfuscator called ObfusX. We adopt a recent metric—the SHAP value— which explains to what extent each layout feature can reveal each unknown connection for a recent ML-based split manufacturing attack model.
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Publications/References
W. Zeng, A. Davoodi and R. O. Topaloglu, “ObfusX: Routing Obfuscation with Explanatory Analysis of a Machine Learning Attack,” 2021 26th Asia and South Pacific Design Automation Conference (ASP-DAC), 2021, pp. 548-554. https://ieeexplore.ieee.org/document/9371556