QKD protocol leveraging quantum energy teleportation shows enhanced security and noise resistance.
Quantum energy teleportation (QET) is a process that leverages quantum entanglement and local operations to transfer energy between two spatially separated locations without physically transporting particles or energy carriers. We construct a QET-based quantum key distribution (QKD) protocol and analyze its security and robustness to noise in both the classical and the quantum channels. We generalize the construction to an N-party information sharing protocol, possessing a feature that dishonest participants can be detected.
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Dolev et al. (2025) studied this question.
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