01
The difficult problem
Long-lived financial records required a reversible migration path without embedding algorithms throughout application code.
← All systemsSpecialized Intelligence
Post-quantum security
QuantumShield
A self-hosted crypto-agility layer that moves application records from classical to hybrid post-quantum protection.
InfrastructureResearchPlatform
The brief
Built around the hard part.
02
The intelligence built
Abstract cryptographic interfaces select hybrid key exchange, encryption and signature profiles from one governed configuration.
SectorFinance & Security ↗
System architecture
How the system works.
The model is one layer. The value comes from connecting inputs, intelligence and production action as one accountable system.
- 01
Crypto-agility interfaces
Acquire and structure the operating signal.
- 02
Sealed-envelope pipeline
Transform it through the model, rules and control layer.
- 03
Assurance and benchmarks
Deliver a decision, artifact or action into production.
In production
Where it runs.
Deployment
Fully self-hosted with no external key service or cloud dependency.
What it changes
Cryptographic posture can change without rewriting the application layer.
Production stack
- Python
- OpenSSL
- ML-KEM
- ML-DSA
- AES-256-GCM
- X25519