Secure Digital Communication: Embedding and Extracting Messages with Steganography and QKD

Secure transmission is imperative in contemporary digital environments, where private information must remain secure against unauthorized interception and cyber-attacks. This paper proposes an approach integrating Steganography with Quantum Key Distribution (QKD) to enhance message security during transmission. We investigate embedding messages into digital media using steganography while ensuring encryption security via QKD. The proposed method guarantees secrecy and high resistance to attacks. Experimental results demonstrate its effectiveness, highlighting its potential for secure digital communication.