Quantum Cryptography and Post-Quantum Cryptography

  1. Quantum-Classical Cryptographic Integration
    1. Comparative Analysis
      1. Security Foundations
        1. Physics-Based vs Mathematics-Based
          1. Information-Theoretic vs Computational
          2. Practical Considerations
            1. Hardware Requirements
              1. Deployment Complexity
                1. Cost Factors
                2. Use Case Suitability
                  1. Real-Time Communication
                    1. Data at Rest Protection
                      1. Long-Term Archival Security
                    2. Hybrid Security Architectures
                      1. Layered Security Approaches
                        1. QKD-PQC Integration
                          1. Authentication in Quantum Networks
                            1. Redundant Security Mechanisms
                            2. Complementary Applications
                              1. QKD for Key Distribution
                                1. PQC for Digital Signatures
                                  1. Combined Threat Mitigation
                                    1. Failover Strategies

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                                  16. Cryptanalysis of Post-Quantum Schemes

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                                  18. Quantum Networks and Infrastructure