# A privacy-preserving friend recommendation scheme in online social networks

> Research article (Sustainable Cities and Society, 2018) · cited 36× · AI/ML

**Wikidata**: [openalex:W2782543804](https://www.wikidata.org/wiki/openalex:W2782543804)  
**Source**: https://4ort.xyz/entity/a-privacy-preserving-friend-recommendation-scheme-in-online-social-networks