Quantum encryption plays a crucial role in cybersecurity by leveraging the principles of quantum mechanics to secure data transmissions. Unlike classical encryption methods, quantum encryption can provide theoretically unbreakable security through the phenomenon of quantum superposition and entanglement. It enables the detection of eavesdropping attempts, ensuring that only authorized users can access sensitive information. As cyber threats continue to evolve, employing quantum encryption can significantly enhance data protection and maintain confidentiality, especially for industries requiring high-level security.