# Chaos-based audio encryption algorithm using biometric image and SHA-256 hash algorithm

> Research article (Multimedia Tools and Applications, 2023) · cited 30× · AI/ML

**Wikidata**: [openalex:W4366759605](https://www.wikidata.org/wiki/openalex:W4366759605)  
**Source**: https://4ort.xyz/entity/chaos-based-audio-encryption-algorithm-using-biometric-image-and-sha-256-hash-algorithm