# Top-k sparsification with secure aggregation for privacy-preserving federated learning

> Research article (Computers & Security, 2022) · cited 51× · AI/ML

**Wikidata**: [openalex:W4307454782](https://www.wikidata.org/wiki/openalex:W4307454782)  
**Source**: https://4ort.xyz/entity/top-k-sparsification-with-secure-aggregation-for-privacy-preserving-federated-learning