# Swelling-Induced Information Camouflage and Optical Decryption on a Transparent Recoverable Hydrogel Surface

> Research article (ACS Applied Materials & Interfaces, 2022) · cited 15× · AI/ML

**Wikidata**: [openalex:W4205512262](https://www.wikidata.org/wiki/openalex:W4205512262)  
**Source**: https://4ort.xyz/entity/swelling-induced-information-camouflage-and-optical-decryption-on-a-transparent-recoverable-hydrogel-surface