# A New Robust and Secure 3-Level Digital Image Watermarking Method Based on G-BAT Hybrid Optimization

> Research article (Mathematics, 2022) · cited 21× · AI/ML

**Wikidata**: [openalex:W4292566338](https://www.wikidata.org/wiki/openalex:W4292566338)  
**Source**: https://4ort.xyz/entity/a-new-robust-and-secure-3-level-digital-image-watermarking-method-based-on-g-bat-hybrid-optimization