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One of the most promising methods for implementing a quantum internet involves using photons transmitted through fiber optic cables. While traditional internet data uses light pulses to convey information, the quantum internet would manipulate the polarization states of photons. This manipulation would enable the encoding of qubits, allowing for more robust and secure data transmission.
The potential for enhanced security is significant. By using qubits in encryption processes, systems could detect any interception attempts, rendering eavesdropping exceedingly difficult. This advancement marks a substantial leap forward in data protection, which is paramount in today's information-driven society.