Quantum steganography using prior entanglement

Quantum steganography with large payload based on entanglement swapping of χ-type entangled states

Why Quantum Steganography Can Be Stronger Than Classical Steganography

Quantum steganography

The Quantum Steganography Protocol via Quantum Noisy Channels

Quantum steganography with a large payload based on dense coding and entanglement swapping of Greenberger-Horne-Zeilinger states

Multi-Party Quantum Steganography