# Multi-image encryption scheme with quaternion discrete fractional Tchebyshev moment transform and cross-coupling operation

> Research article (Signal Processing, 2023) · cited 173× · AI/ML

**Wikidata**: [openalex:W4377030789](https://www.wikidata.org/wiki/openalex:W4377030789)  
**Source**: https://4ort.xyz/entity/multi-image-encryption-scheme-with-quaternion-discrete-fractional-tchebyshev-moment-transform-and-cross-coupling-operati