# A Procedure for Tracing Chain of Custody in Digital Image Forensics: A Paradigm Based on Grey Hash and Blockchain

> Research article (Symmetry, 2022) · cited 26× · AI/ML

**Wikidata**: [openalex:W4210534238](https://www.wikidata.org/wiki/openalex:W4210534238)  
**Source**: https://4ort.xyz/entity/a-procedure-for-tracing-chain-of-custody-in-digital-image-forensics-a-paradigm-based-on-grey-hash-and-blockchain