# Asymmetric color image encryption and compression based on discrete cosine transform in Fresnel domain

> Research article (Results in Optics, 2020) · cited 29× · AI/ML

**Wikidata**: [openalex:W3088321887](https://www.wikidata.org/wiki/openalex:W3088321887)  
**Source**: https://4ort.xyz/entity/asymmetric-color-image-encryption-and-compression-based-on-discrete-cosine-transform-in-fresnel-domain