# CMOS Optical PUFs Using Noise-Immune Process-Sensitive Photonic Crystals Incorporating Passive Variations for Robustness

> Research article (IEEE Journal of Solid-State Circuits, 2018) · cited 42× · AI/ML

**Wikidata**: [openalex:W2885770283](https://www.wikidata.org/wiki/openalex:W2885770283)  
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