# A Completely Automatic Public Physical test to tell Computers and Humans Apart: A way to enhance authentication schemes in mobile devices

> Research article (2015 International Conference on High Performance Computing & Simulation (HPCS), 2015) · cited 24× · AI/ML

**Wikidata**: [openalex:W1538850856](https://www.wikidata.org/wiki/openalex:W1538850856)  
**Source**: https://4ort.xyz/entity/a-completely-automatic-public-physical-test-to-tell-computers-and-humans-apart-a-way-to-enhance-authentication-schemes-i