6G • Security
Heterogeneous Quantum-Classical Key Manager
Hybrid QKD and Post-Quantum Cryptographic Key Orchestrator
Core network security orchestrator seamlessly fusing physics-based Quantum Key Distribution (QKD) with algorithmic Post-Quantum Cryptography (PQC).
Technical Explanation
Neither QKD (which requires dedicated fiber optics or optical line-of-sight) nor PQC (which relies on computational complexity) offers a complete security solution alone. The Heterogeneous Quantum-Classical Key Manager unites both. High-speed core fiber backhauls utilize QKD lasers to generate quantum key material, while mobile wireless links deploy NIST-standardized PQC algorithms (ML-KEM/ML-DSA), providing layered defense-in-depth against all classes of quantum attacks.
Key Functions
- Orchestrates hybrid cryptographic protection fusing QKD and algorithmic PQC
- Distributes single-photon quantum keys across core optical fiber backhauls
- Secures edge and mobile smartphone links using lattice-based PQC algorithms
- Guarantees unconditional forward secrecy across generational computing revolutions
Specifications
ETSI GS QKD 014 Key Management, NIST FIPS 203/204, 3GPP Rel-19 SA3
Interfaces
QKD Key Delivery APIKMS Key Management ServerCore SBA Interface
Related 6G Concepts
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