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What are the recommended quantum encryption standards for the table’s data ports?
When securing data ports on network tables against future quantum computing threats, specific encryption standards are recommended. For immediate implementation, the National Institute of Standards and Technology (NIST) Post-Quantum Cryptography (PQC) standardized algorithms should be adopted. These include CRYSTALS-Kyber for general encryption and CRYSTALS-Dilithium for digital signatures, which are designed to resist attacks from both classical and quantum computers. For physical data ports requiring long-term, ultra-secure links, Quantum Key Distribution (QKD) protocols—such as BB84 or E91—are advised. These use quantum mechanical principles to generate and distribute encryption keys, making any interception attempt detectable. A layered approach combining PQC algorithms for software-based data encryption at the port interface with QKD for high-security key exchange in sensitive channels provides robust protection. Organizations must begin transitioning from current RSA and ECC-based standards to these quantum-resistant protocols to safeguard data transmitted through table ports against emerging threats. Regular updates from standards bodies like NIST and ETSI should be monitored for evolving recommendations.
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