ML-KEM / Kyber

Technical Explanation

Standardized as NIST FIPS 203, Module-Lattice-based Key Encapsulation Mechanism (ML-KEM, derived from CRYSTALS-Kyber) is the foundational public-key encryption standard for 6G. Based on the hardness of the Learning With Errors problem over module lattices, ML-KEM generates and encapsulates symmetric encryption keys in microseconds, replacing traditional Diffie-Hellman and ECDH key exchanges across all 6G control plane sessions and user data tunnels.

Key Functions

• NIST primary post-quantum key encapsulation standard based on module lattices
• Establishing quantum-safe symmetric encryption session keys between devices and core functions
• Sub-millisecond key encapsulation and decapsulation executing on edge microcontrollers
• Immunity against mathematical cryptanalysis from both classical and quantum adversaries
• Direct integration into TLS 1.3, IPsec IKEv2, and 3GPP authentication protocols