# Authentication and recovery algorithm for speech signal based on digital watermarking

> Research article (Signal Processing, 2015) · cited 57× · AI/ML

**Wikidata**: [openalex:W2189438431](https://www.wikidata.org/wiki/openalex:W2189438431)  
**Source**: https://4ort.xyz/entity/authentication-and-recovery-algorithm-for-speech-signal-based-on-digital-watermarking