Relativistic quantum cryptography

Relativistic quantum cryptography is an emerging field that combines principles from quantum mechanics and the theory of relativity to develop secure communication protocols. It builds upon the foundation of quantum cryptography, particularly quantum key distribution (QKD), while addressing some of the limitations that arise when accounting for relativistic effects, such as the invariant speed of light and the causal structure of spacetime. ### Key Aspects of Relativistic Quantum Cryptography 1.