# Secure telemedicine using RONI halftoned visual cryptography without pixel expansion

> Research article (Journal of Information Security and Applications, 2019) · cited 24× · AI/ML

**Wikidata**: [openalex:W2926026898](https://www.wikidata.org/wiki/openalex:W2926026898)  
**Source**: https://4ort.xyz/entity/secure-telemedicine-using-roni-halftoned-visual-cryptography-without-pixel-expansion