# A Novel Audio Encryption Algorithm with Permutation-Substitution Architecture

> Research article (Electronics, 2019) · cited 80× · AI/ML

**Wikidata**: [openalex:W2944311312](https://www.wikidata.org/wiki/openalex:W2944311312)  
**Source**: https://4ort.xyz/entity/a-novel-audio-encryption-algorithm-with-permutation-substitution-architecture