# Lightweight, Secure, Similar-Document Retrieval over Encrypted Data

> Research article (Applied Sciences, 2021) · cited 32× · AI/ML

**Wikidata**: [openalex:W4200405600](https://www.wikidata.org/wiki/openalex:W4200405600)  
**Source**: https://4ort.xyz/entity/lightweight-secure-similar-document-retrieval-over-encrypted-data