# Comparison of DCT, SVD and BFOA based multimodal biometric watermarking systems

> Research article (Alexandria Engineering Journal, 2015) · cited 21× · AI/ML

**Wikidata**: [openalex:W1151216772](https://www.wikidata.org/wiki/openalex:W1151216772)  
**Source**: https://4ort.xyz/entity/comparison-of-dct-svd-and-bfoa-based-multimodal-biometric-watermarking-systems