Quantum cryptography, also known as quantum key exchange, is a method of encrypting and decrypting information using the principles of quantum mechanics.
It relies on the phenomenon of quantum entanglement, where two or more particles become linked in such a way that the state of one particle is dependent on the state of the other.
By using quantum entanglement, quantum cryptography can create unbreakable codes that are resistant to eavesdropping and interception.
But be warned, it's not as simple as it sounds. Quantum cryptography requires a deep understanding of quantum mechanics and a lot of expensive equipment.
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