# Optical PTFT Asymmetric Cryptosystem-Based Secure and Efficient Cancelable Biometric Recognition System

> Research article (IEEE Access, 2020) · cited 75× · AI/ML

**Wikidata**: [openalex:W3110942379](https://www.wikidata.org/wiki/openalex:W3110942379)  
**Source**: https://4ort.xyz/entity/optical-ptft-asymmetric-cryptosystem-based-secure-and-efficient-cancelable-biometric-recognition-system