# An efficient video watermark method using blockchain

> Research article (Knowledge-Based Systems, 2022) · cited 21× · AI/ML

**Wikidata**: [openalex:W4307816131](https://www.wikidata.org/wiki/openalex:W4307816131)  
**Source**: https://4ort.xyz/entity/an-efficient-video-watermark-method-using-blockchain