Abstract

Quantum cryptography leverages the principles of quantum mechanics to provide unparalleled security in communication systems. This paper introduces a novel approach to enhancing quantum cryptographic protocols using geometric transformations, specifically unitary transformations. By optimizing the manipulation of quantum states, the study demonstrates significant improvements in the resilience of cryptographic keys against eavesdropping. Simulation results confirm increased fidelity, reduced error rates, and bolstered security for quantum communication channels…