# 6D-Chaotic System and 2D Fractional Discrete Cosine Transform Based Encryption of Biometric Templates

> Research article (IEEE Access, 2021) · cited 13× · AI/ML

**Wikidata**: [openalex:W3184885349](https://www.wikidata.org/wiki/openalex:W3184885349)  
**Source**: https://4ort.xyz/entity/6d-chaotic-system-and-2d-fractional-discrete-cosine-transform-based-encryption-of-biometric-templates