# Optimal periodic watermarking schedule for replay attack detection in cyber–physical systems

> Research article (Automatica, 2019) · cited 146× · AI/ML

**Wikidata**: [openalex:W2990170928](https://www.wikidata.org/wiki/openalex:W2990170928)  
**Source**: https://4ort.xyz/entity/optimal-periodic-watermarking-schedule-for-replay-attack-detection-in-cyberphysical-systems