# PPDM: A Privacy-Preserving Protocol for Cloud-Assisted e-Healthcare Systems

> Research article (IEEE Journal of Selected Topics in Signal Processing, 2015) · cited 97× · AI/ML

**Wikidata**: [openalex:W1543354430](https://www.wikidata.org/wiki/openalex:W1543354430)  
**Source**: https://4ort.xyz/entity/ppdm-a-privacy-preserving-protocol-for-cloud-assisted-e-healthcare-systems