NTNTrust: Architecture Zero-Trust Spatiale & Attestation Post-Quantique

NTNTrust standardise les cadres de sécurité zero-trust spatiaux avec télémétrie post-quantique et attestation matérielle.

NTNTrust Spaceborne Zero-Trust Identity & Attestation Pipeline

Continuous hardware root-of-trust verification across optical inter-satellite mesh links

Central System: Hardware Root-of-Trust (TPM/HSM) - Radiation-hardened physical unclonable function (PUF) core

Network Nodes

Hardware Root-of-Trust (TPM/HSM)
Remote Attestation Engine
ML-KEM / ML-DSA Crypto Core
Constellation Security Operations Center

Architectural Protocol Layers

Spaceborne PHY/MAC Layer (3GPP Rel-17 TS 38.300): Doppler compensation, HARQ disabling, and timing advance extension.
Orbital Mesh Routing (CCSDS / Delay-Tolerant Networking): Dynamic topology routing over intermittent laser crosslinks.
Regenerative Core Processing (OpenRAN / 3GPP CU-DU Split): Onboard user plane function (UPF) local breakout.

Key Metrics: < 18ms (LEO Orbit-to-Ground Roundtrip) | 100 Gbps (Optical Crosslink Throughput) | ±48 kHz (Doppler Shift Compensation) | 99.999% (Orbital Constellation Availability)

Sécurité NTN Zero-Trust, Identité Résistante aux Quantiques & Chiffrement Spatial

Core Engineering Areas

Hardware-Enforced Remote Attestation for Orbital Satellites — Core engineering and protocols for Hardware-Enforced Remote Attestation for Orbital Satellites.
Cryptographic Anti-Replay for Spacecraft Telecommand (TC) — Core engineering and protocols for Cryptographic Anti-Replay for Spacecraft Telecommand (TC).
Ephemeral Session Key Rotation Across Intersatellite Links — Core engineering and protocols for Ephemeral Session Key Rotation Across Intersatellite Links.

Technical Articles

Related Cluster Architecture Specifications

NonTerrestrialNetwork — 3GPP 5G/6G NTN Satellite Architecture, Direct-to-Cell & Non-Terrestrial Infrastructure
NonTerrestrialNetworks — Multi-Orbit Heterogeneous Constellation Interworking (LEO / MEO / GEO / HAPS)
AirspaceSync — Doppler Compensation, Relativistic Timing & Airspace-Space Synchronization
FSOComm — Free Space Optics, High-Bandwidth Space Laser Communications & Atmospheric Mitigation