Post Quantum
Cryptography
Redefine how your infrastructure stays secure.
Use post-quantum cryptography, quantum-derived entropy, and out-of- band key generation together, without replacing your existing IP infrastructure or deploying dedicated optical QKD hardware.
9
NIST ESV
Two layers
Zero rebuild
The encryption protecting you today won't last forever.
Current public-key cryptography relies on mathematical problems that quantum computers will eventually solve. The timeline is uncertain, but the threat is real and the migration takes time.
The risk isn't just future attacks. Adversaries are harvesting encrypted data now, storing it until quantum decryption becomes feasible. Every day without post-quantum migration is a day more data enters that pipeline.
Harvest now, decrypt later
Attackers can capture encrypted traffic today and store it until future quantum computers make decryption possible. D-QKD introduces quantum key material, frequent key rotation, and out-of-band generation to help make host systems immune to these future attacks.
The Light Rider recommended stack
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PQC algorithm layer
Quantropi ML-KEM, ML-DSA, SLH-DSA and more
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Quantum entropy layer
Quantum Light GEN1 / GEN2 + IDQ Quantis QRNG
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Out-of-band key delivery
D-QKD keys separate from the primary data path
Existing IP infrastructure
No hardware replacement, no network rebuild
One complete defense.
Quantropi provides the PQC software layer
Quantropi's technology supports post-quantum cryptographic workflows for secure communications, authentication, encryption, device protection, and application security giving organizations a software-defined path to begin protecting systems against future quantum attacks without hardware changes.
Quantum Lights generate validated key material
Light Rider GEN1 and GEN2 Quantum Light products embed IDQ Quantis QRNG chips (NIST SP 800-90B ESV certified) to generate quantum-derived entropy and cryptographic key material outside the primary IP network, strengthening the randomness underpinning every PQC operation.
D-QKD separates keys from the data path
Light Rider D-QKD uses Quantum Light products to transfer key material through a controlled layer physically separate from the primary data network. This reduces exposure if the network is monitored, scanned, compromised, or harvested for future decryption.
Existing infrastructure continues operating normally
Protected data continues to move across existing enterprise networks, cloud systems, VPNs, device networks, and secure applications. The organization gains a full quantum-safe security stack without a full network rebuild.
Beyond the cloud.
Most PQC conversations focus on cloud and network traffic. But modern organizations rely on connected devices, embedded systems, wireless access points, industrial equipment, sensors, secure boot workflows, device authentication, APIs, and edge infrastructure.
Light Rider's approach allows customers to use Quantropi's cryptographic technology alongside Quantum Light hardware to protect communications to and from devices, applications, and networks.
Device communications
Network & application
Powered by the best in quantum-safe technology.
Light Rider's PQC solution combines three distinct layers of quantum-safe capability each backed by a trusted partner.
Quantum-safe at every layer of your organization.
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Enterprise security
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Connected devices and IoT
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Critical infrastructure
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Government & defense
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Secure facilities
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