# A Modulo Function-Based Robust Asymmetric Variable Data Hiding Using DCT

> Research article (Symmetry, 2020) · cited 12× · AI/ML

**Wikidata**: [openalex:W3092568962](https://www.wikidata.org/wiki/openalex:W3092568962)  
**Source**: https://4ort.xyz/entity/a-modulo-function-based-robust-asymmetric-variable-data-hiding-using-dct