# Secure and Robust Digital Image Watermarking Using Coefficient Differencing and Chaotic Encryption

> Research article (IEEE Access, 2018) · cited 187× · AI/ML

**Wikidata**: [openalex:W2794146843](https://www.wikidata.org/wiki/openalex:W2794146843)  
**Source**: https://4ort.xyz/entity/secure-and-robust-digital-image-watermarking-using-coefficient-differencing-and-chaotic-encryption