# An improved secure image hiding technique using PN-sequence based on DCT-OTP

> Research article (2017 1st International Conference on Informatics and Computational Sciences (ICICoS), 2017) · cited 29× · AI/ML

**Wikidata**: [openalex:W2785724010](https://www.wikidata.org/wiki/openalex:W2785724010)  
**Source**: https://4ort.xyz/entity/an-improved-secure-image-hiding-technique-using-pn-sequence-based-on-dct-otp