# A Robust Zero-watermarking Based on SIFT-DCT for Medical Images in the Encrypted Domain

> Research article (Computers, materials & continua/Computers, materials & continua (Print), 2019) · cited 28× · AI/ML

**Wikidata**: [openalex:W2977165909](https://www.wikidata.org/wiki/openalex:W2977165909)  
**Source**: https://4ort.xyz/entity/a-robust-zero-watermarking-based-on-sift-dct-for-medical-images-in-the-encrypted-domain