Quantum-safe network solutions for defense

Protect critical defense data and communications from quantum threats

Quantum-safe network solutions for defense

Protect defense networks from quantum threats

Prepare now for a changing cybersecurity landscape

Quantum computing could challenge cryptographic methods widely used to protect defense data and communications. Nokia quantum-safe network solutions help defense organizations strengthen protection today while preparing for future requirements. Our defense-in-depth approach combines crypto-agility, crypto-resiliency and multilayer encryption to protect sensitive information, critical systems and operational networks. It supports long-term cyber resilience without compromising the high-capacity, low-latency connectivity needed for mission-critical operations.

Act before quantum-enabled threats become operational

Protect data that must remain secure for years

Quantum computers have the potential to break traditional cryptographic methods. That could expose classified information, compromise national security and create new routes for attacks on defense infrastructure. The risk also includes “harvest now, decrypt later” attacks, in which encrypted data is collected today for possible decryption in the future.

Build adaptability into the network

Defense organizations need security architectures that can adopt stronger algorithms and protocols as threats, standards and technologies evolve. A proactive migration strategy reduces future disruption and helps maintain operational readiness.

Strengthen security without sacrificing performance

Protect sensitive defense information while supporting the performance, availability and adaptability required for mission-critical operations.

Future-ready security

Protect data against current and future quantum-computing threats as the threat landscape evolves.

High-performance connectivity

Combine quantum-resistant protection with high-capacity, low-latency transmission for seamless communications and mission-critical operations.

Mission-critical reliability

Deploy a quantum-resistant solution designed to provide the reliability and uptime defense networks demand.

Long-term adaptability

Update cryptographic algorithms and protocols as requirements change, without major infrastructure disruption.

A defense-in-depth approach to quantum safety

Nokia combines complementary cryptographic methods across multiple network layers to create an adaptable foundation for quantum-safe defense communications.

Crypto-agility

Switch between cryptographic algorithms and protocols without significant changes to the underlying infrastructure. This flexibility helps address new vulnerabilities and adopt stronger algorithms.

Crypto-resiliency

Build a strong defense backbone using complementary quantum-safe cryptosystems, including asymmetric and symmetric encryption, to maintain protection under changing conditions.

Multilayer encryption

Deploy quantum-resistant cryptographic methods across the application, IP and optical layers to protect more of the network.

Defense-grade performance

Support secure, high-capacity and low-latency communications for demanding mission-critical operations.

Protect critical defense missions and data

Apply quantum-resistant encryption across sensitive data, operational systems and connected infrastructure.

Classified communications

Protect sensitive communications and intelligence data that must remain confidential over long time horizons.

Command and control

Strengthen protection for military command-and-control systems and the networks that support operational decisions.

Critical infrastructure

Secure defense infrastructure, supply chains and autonomous systems against current and future cryptographic threats.

Quantum-safe networking in action

Explore how organizations are strengthening network security and preparing critical communications for evolving cyber threats.

Video

Sovereign-controlled security by Senetas and Nokia

Video

Quantum-Safe Networks in action: the Gigalis case study

Customer success

CSC, SURF and Nokia Achieve 1.2T Data Transfer to prepare for new supercomputer and AI Factories

Customer success

Nokia and Honeywell Aerospace Technologies partner with Numana to advance quantum-safe networks

Customer success

Colt completes quantum secured encryption trial across optical network

Customer success

Nokia to modernize data center infrastructure for Maxis

Customer success

Nokia and Turkcell Demonstrate Industry Leading Quantum-Safe Protection for Mobile Subscribers

Customer success

Nokia and SK Broadband deploy quantum secure network to protect Korea Hydro and Nuclear Power’s IT infrastructure

Customer success

Kyndryl and Nokia announce expanded portfolio of partnership solutions to bring advanced data center networking services to NI - Enterprise Marketings

Customer success

Nokia achieves milestone with first FIPS 140-3 Security Level 2 certification for Layer 1 optical transport

Customer success

lyntia leads pioneer test of quantum cryptography systems for data networks using low latency fibres, in collaboration with Nokia, LuxQuanta, ID Quantique, evolutionQ, OFS| Furukawa Solutions, and Digital Realty

Video

Proximus: A legacy of proven innovation, now forging the quantum-safe future

Passenger jet flying past air control tower

Customer success

Nokia to modernize Vietnam Air Traffic Management Corporation’s communication network for improved safety

Explore the solution components

Combine Nokia quantum-safe networking capabilities to protect data across critical network domains.

Solution

Quantum-safe optical networking

Protect data from intrusion and theft through quantum-safe encryption, key management and intrusion detection

Topic

Quantum-safe networks

Making critical infrastructure quantum-safe.

Frequently asked questions

Why should defense organizations prepare for quantum threats today?

Quantum computing could challenge cryptographic methods widely used today. Defense organizations often manage information that must remain secure for many years, and “harvest now, decrypt later” attacks create a present-day risk. Acting now helps establish a foundation for long-term protection and reduces future migration challenges.

What is a quantum-safe network?

A quantum-safe network uses cryptographic approaches designed to remain effective if quantum computing threatens traditional encryption. Nokia’s approach combines adaptable cryptographic techniques, complementary methods and protection across multiple network layers.

What is crypto-agility and why does it matter?

Crypto-agility is the ability to update or change cryptographic algorithms and protocols as requirements evolve. It helps organizations respond to new vulnerabilities and adopt stronger protections without major infrastructure changes.

How can defense organizations build long-term cyber resilience?

Use layered defenses, adaptable security architectures and ongoing evaluation of emerging threats. Protecting communications, operational systems, critical infrastructure and sensitive information across multiple network layers helps reduce risk and support operational readiness.