# Pitch‐based steganography for Speex voice codec

> Research article (Security and Communication Networks, 2016) · cited 25× · AI/ML

**Wikidata**: [openalex:W2261537048](https://www.wikidata.org/wiki/openalex:W2261537048)  
**Source**: https://4ort.xyz/entity/pitchbased-steganography-for-speex-voice-codec