# An Encrypted Speech Retrieval Method Based on Deep Perceptual Hashing and CNN-BiLSTM

> Research article (IEEE Access, 2020) · cited 14× · AI/ML

**Wikidata**: [openalex:W3048923742](https://www.wikidata.org/wiki/openalex:W3048923742)  
**Source**: https://4ort.xyz/entity/an-encrypted-speech-retrieval-method-based-on-deep-perceptual-hashing-and-cnn-bilstm