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Assured PNT Definition
Position, Navigation, and Timing that is attack-resistant, integrity-monitored, and cryptographically provable.
NavCore is the software layer that makes any GNSS/INS hardware deliver Assured PNT today—and ready for quantum sensors tomorrow.
5.3ms
PQC Signing
98%
Detection Rate
10+ min
GNSS-Denied Nav
f7a3b2c1...9d8e7f6a (Dilithium L3 signed)Classical hardware today.
Quantum-ready tomorrow.
NavCore runs on commercial off-the-shelf GNSS/INS today, but is architected to ingest data from future Quantum Sensors without code changes.
What NavCore Delivers Now
These capabilities work today on classical MEMS hardware like the u-blox F9R.
~5.3ms
PQC Signing (Dilithium L3)
~2.0ms
PQC Verification
~98%
Spoof Detection Rate
<1%
False Alarm Rate
Active Spoof Detection
Detects drag-away attacks before deviation occurs. C/N0 uniformization, Doppler consistency, IMU cross-validation.
GPS/IMU Sensor Fusion
Kalman filter fusion of GNSS + MEMS IMU. Detects physical impossibilities (GPS says moving, IMU says stationary).
Integrity Monitoring
Real-time trust level computation. RAIM-style satellite exclusion. Automatic alert when integrity fails.
OSNMA Authentication
Galileo signal authentication. Marks untrusted satellites. EU mandate compliant. No code changes needed.
Cryptographic Evidence
SHA-256 signed logs, post-quantum signatures (Dilithium L3), tamper-proof audit trail.
Adaptive Mode Switching
GNSS → GNSS+INS → Holdover. Transparent degradation with bounded error. Operator always knows system state.
The Problem: GNSS is Under Attack
Spoofing incidents increased 400% in 2024. Your position might be compromised right now.
Drag-Away Attacks
Attackers slowly shift your reported position. No alarms. No warnings. Ships end up in wrong ports. Planes miss runways.
Zero Proof
When an incident happens, you can't prove what you saw or how you responded. Liability falls on you.
Compliance Gap
EASA, IMO, and railway authorities now mandate spoof detection, mitigation, AND reporting. Most systems can't do any of this.
Built for Critical Infrastructure
NavCore understands the compliance requirements of each sector
Maritime
Assured Navigation Under Attack
Threats
- GNSS spoofing in Black Sea, Mediterranean, Gulf regions
- Drag-away attacks with no alarm
- Post-incident liability without proof
NavCore Solution
- Detection: Active spoof detection via C/N0 + Doppler analysis
- Continuity: Automatic GNSS → GNSS+INS → Holdover mode switching
- Evidence: Cryptographic logs with UTC(k) timestamps
Outcomes
- Reduce collision risk
- Lower insurance claims
- Defend legal liability
Supported Hardware
Start your PoC tomorrow with commercial off-the-shelf equipment
Standards Compliance
NavCore is designed to meet the requirements of critical infrastructure regulators
Aviation
- DO-229 (WAAS)
- ED-259 (Galileo OSNMA)
- RTCA DO-316 (ARAIM)
- ECCAIRS 2 Reporting
Maritime
- IEC 61108 (GNSS)
- IMO MSC.112(73)
- IALA R-129 (e-Nav)
- S-100 Universal Model
Railway
- EN 50129 (SIL-4)
- CENELEC EN 50126
- ERTMS/ETCS Level 3
- EULYNX CAD
Security
- NIS2 Directive
- NIST SP 800-171
- ISO 27001
- Post-Quantum Crypto (ML-DSA)
Quantum Sensor Roadmap
NavCore's architecture is designed to seamlessly integrate quantum sensors as they become commercially available. No software changes required.
Cold Atom Gravimeter Integration
API-ready to ingest data from commercial quantum gravimeters when available.
Atom Interferometry Gyroscope
Support for next-gen quantum gyroscopes. No code changes required—just plug in the sensor.
Optical Lattice Clock Sync
Femtosecond timing accuracy from optical atomic clocks. Critical for GNSS-denied navigation.
Note: NavCore runs on classical MEMS sensors today with full functionality. Quantum sensor support is a future enhancement—the architecture is ready, waiting for hardware availability.
Ready to prove your navigation integrity?
Start a PoC with €300 hardware. See NavCore detect spoofing attacks in real-time.