Complex domain approach for reversible data hiding and homomorphic encryption: General framework and application to dispersed data

This research paper presents a framework that combines reversible data hiding (a technique to hide information within data while being able to completely restore the original data later) with homomorphic encryption (encryption that allows computations to be performed on encrypted data without decrypting it first). The approach is designed to work with dispersed data (information spread across multiple locations or systems) and offers a general method that could be applied to various scenarios.