A novel quantum encryption method has been developed, leveraging the no-cloning principle to prevent the copying of encrypted messages, thereby addressing a long-standing issue in quantum cryptography. This one-time protocol utilizes classical keys, single-qubit Clifford gates for encryption, and local Pauli measurements for decryption, resulting in information-theoretic security with an exponentially small advantage for potential attackers1. Although the current study is limited to one-bit messages in a one-time setting, the implications are significant. The proposed scheme's security is based on the fundamental principles of quantum mechanics, making it theoretically unbreakable. As quantum computing continues to advance, traditional cryptography methods are being reevaluated, and this new method offers a potential solution for secure communication. This breakthrough matters to practitioners because it provides a foundation for developing uncopyable quantum encryption methods, which could revolutionize the way sensitive information is protected.