# Multiple image watermarking with dual authentication for smart and safe city environment

> Research article (Multimedia Tools and Applications, 2023) · cited 30× · AI/ML

**Wikidata**: [openalex:W4386164577](https://www.wikidata.org/wiki/openalex:W4386164577)  
**Source**: https://4ort.xyz/entity/multiple-image-watermarking-with-dual-authentication-for-smart-and-safe-city-environment