Discovery
Identify cryptographic dependencies, vulnerabilities and exposure across servers, applications and networks. Establish what is in use and where changes could affect connected systems.
ResultA cryptographic inventory and bill of materials.
Prepare your organisation for post-quantum cryptography (PQC) by identifying dependencies across servers, applications and networks. Build a risk-based migration roadmap around your architecture, integration needs and operational continuity.

Quantum Security is Quantissential’s approach to post-quantum cryptographic migration. It starts with an inventory of the cryptographic dependencies across your existing infrastructure, then turns that assessment into a roadmap based on risk and business priorities. The aim is to evolve protection while preserving compatibility, performance and operational continuity, with ongoing monitoring as standards and requirements change.
Emerging quantum risks, AI-driven threats and evolving security requirements make visibility into your cryptography increasingly important. Quantum Security follows a staged approach: understand what is in use, decide what needs attention, and build a transition around the systems your organisation relies on.
Identify cryptographic dependencies, vulnerabilities and exposure across servers, applications and networks. Establish what is in use and where changes could affect connected systems.
ResultA cryptographic inventory and bill of materials.
Rank systems by risk and plan the order of migration around your architecture and continuity needs. Turn the inventory into practical priorities for assessment, integration and deployment.
ResultA migration roadmap based on risk and business priorities.
Integrate standards-based hybrid cryptographic methods and plan QRNG integration as part of the wider security architecture. Structure deployment around compatibility, performance and the needs of existing systems.
ResultHybrid protection integrated into the target infrastructure.
Maintain oversight after deployment and review the design as standards, requirements and infrastructure evolve. Keep cryptographic change part of ongoing security management.
ResultSustained cryptographic agility.
A successful transition has to account for interoperability and the continued operation of critical systems. The approach combines software and hardware considerations with a modular design that can adapt over time.
Use a hybrid approach to bring post-quantum methods into an existing cryptographic environment. Plan for secure coexistence and a phased transition while addressing compatibility and integration requirements.
Address cryptographic randomness alongside algorithm migration, with quantum random number generation (QRNG) included in the integration approach. Consider deployment and auditability across both software and hardware.
Align assessment, integration, deployment and ongoing management with your existing servers, applications and networks. Keep operational priorities and dependencies visible throughout the migration.
Build around a modular approach so cryptographic methods can be reviewed and updated as standards and organisational requirements change. Treat adaptability as part of the security architecture.