# Entangled Watermarks as a Defense against Model Extraction

> Research article (USENIX Security Symposium, 2021) · cited 50× · AI/ML

**Wikidata**: [openalex:W3159603021](https://www.wikidata.org/wiki/openalex:W3159603021)  
**Source**: https://4ort.xyz/entity/entangled-watermarks-as-a-defense-against-model-extraction