# A robust medical image zero-watermarking algorithm using Collatz and Fresnelet Transforms

> Research article (Journal of Information Security and Applications, 2024) · cited 10× · AI/ML

**Wikidata**: [openalex:W4401646044](https://www.wikidata.org/wiki/openalex:W4401646044)  
**Source**: https://4ort.xyz/entity/a-robust-medical-image-zero-watermarking-algorithm-using-collatz-and-fresnelet-transforms