# Frequency spectrograms for biometric keystroke authentication using neural network based classifier

> Research article (Knowledge-Based Systems, 2016) · cited 51× · AI/ML

**Wikidata**: [openalex:W2554541689](https://www.wikidata.org/wiki/openalex:W2554541689)  
**Source**: https://4ort.xyz/entity/frequency-spectrograms-for-biometric-keystroke-authentication-using-neural-network-based-classifier