Qubit-based unclonable encryption with key recycling

We re-visit Unclonable Encryption as introduced by Gottesman in~2003 \cite{uncl}. look at the combination of and Key Recycling, while aiming for low communication complexity high rate. introduce a qubit-based prepare-and-measure scheme with re-usable keys. Our consists single transmission Alice classical feedback from Bob. The to Bob entirely qubits. rate, defined message length divided number qubits, is higher than what can be achieved using Gottesman's scheme~\cite{uncl}. provide security proof based on diamond norm distance, taking noise into account.