# Asymmetric multi-user optical cryptosystem based on polar decomposition and Shearlet transform

> Research article (Optics and Lasers in Engineering, 2019) · cited 36× · AI/ML

**Wikidata**: [openalex:W2935632135](https://www.wikidata.org/wiki/openalex:W2935632135)  
**Source**: https://4ort.xyz/entity/asymmetric-multi-user-optical-cryptosystem-based-on-polar-decomposition-and-shearlet-transform