VIAVI and QNu Labs Partner to Accelerate Quantum-Safe Network Security

VIAVI (NASDAQ: VIAV) and QNu Labs announced a strategic partnership on December 4, 2025 to accelerate deployment of quantum-safe network security.

Rhea-AI Summary

VIAVI (NASDAQ: VIAV) and QNu Labs announced a strategic partnership on December 4, 2025 to accelerate deployment of quantum-safe network security.

The collaboration will develop test cases, badging mechanisms, specifications, and reference architectures for PQC, QKD, QRNG, and hybrid PQC/QKD systems, targeting enterprises, telecoms, banking, aerospace, defense, government, and research organizations. The partners plan R&D programs and a global consortium to promote harmonized approaches aligned with NIST PQC and ETSI, and to define functional and performance testing across core, RAN, transport, edge, and cloud layers.

Argus Dec 4 session

-0.06% close to close Open Argus

Details

News Market Reaction – VIAV

In the Dec 4 session, VIAV declined 0.06%, reflecting a mild negative market reaction.

Data tracked by StockTitan Argus on the day of publication.

Market Context

This announcement adds to VIAVI’s series of partnerships and government-linked initiatives, now exte...

Analysis

This announcement adds to VIAVI’s series of partnerships and government-linked initiatives, now extending into quantum-safe communications across core, RAN, transport, edge, and cloud layers. Recent financials showed net revenue of $299.1M and improving margins, while an effective S-3ASR shelf from August 11, 2025 offers capital-raising flexibility. Investors may watch how this collaboration converts into concrete offerings, as well as future earnings and any use of the shelf registration.

Key Figures

Net revenue: $299.1M Revenue growth: 25.6% Non-GAAP operating margin: 15.7% +5 more

Net revenue

$299.1M

Fiscal Q1 2026, +25.6% year over year

Revenue growth

25.6%

Fiscal Q1 2026 YoY net revenue increase

Non-GAAP operating margin

15.7%

Fiscal Q1 2026, up 570 bps YoY

GAAP net loss

$21.4M

Fiscal Q1 2026 results

Non-GAAP net income

$33.1M

Fiscal Q1 2026, +166.9% YoY

Cash & short-term investments

$549.1M

Balance at end of Fiscal Q1 2026

Total debt

$791.6M

Carrying value at end of Fiscal Q1 2026

Q2 FY26 revenue guidance

$360–370M

Company outlook for quarter ending Dec 27, 2025

Historical Context

5 past events · Latest: Dec 04

5 events

1. Dec 04

   Strategic partnership

   24h Move

   -0.0%

   Quantum-safe network security partnership with QNu Labs across multiple industries.

2. Nov 19

   Government award

   24h Move

   -2.6%

   DOT award to advance CPNT solutions for critical infrastructure protection.

3. Nov 06

   Technology partnership

   24h Move

   +0.6%

   Calnex partnership to offer comprehensive Open RAN pre-certification testbeds.

4. Nov 04

   Product award

   24h Move

   -4.5%

   T/Rx transceiver winning first place in Electronic Warfare realism challenge.

5. Oct 29

   Earnings update

   24h Move

   -0.1%

   Q1 FY26 results with higher revenue, improved margins, and Q2 guidance.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

quantum key distribution (QKD), quantum random number generation (QRNG), post-quantum cryptography (PQC), RAN, +4 more

8 terms

quantum key distribution (QKD) technical

"technologies such as quantum key distribution (QKD), quantum random number generation"

Quantum key distribution (QKD) is a method of securely sharing encryption keys using the principles of quantum physics, ensuring that any eavesdropping attempt would be detectable. For investors, it represents a breakthrough in safeguarding sensitive information, potentially making digital communications and financial transactions much more secure against future hacking threats. This technology could lead to more trustworthy data protection in an increasingly digital world.

quantum random number generation (QRNG) technical

"key distribution (QKD), quantum random number generation (QRNG), and advanced post-quantum"

Quantum random number generation (QRNG) is a method of producing truly unpredictable numbers by harnessing the fundamental unpredictability of quantum physics. Unlike traditional computers that generate numbers based on algorithms, QRNG uses quantum phenomena to create randomness that cannot be guessed or replicated. This high-quality randomness can enhance the security of digital communications and data, making it important for investors interested in technological advancements and secure systems.

post-quantum cryptography (PQC) technical

"number generation (QRNG), and advanced post-quantum cryptography (PQC) in hybrid"

Post-quantum cryptography (PQC) involves developing new security methods designed to protect digital information against the future threat of powerful quantum computers. These advanced computers could potentially break current encryption techniques, making data vulnerable. For investors, PQC is important because it aims to safeguard sensitive financial and personal information in a world where quantum technology might eventually become a reality.

RAN technical

"across the core, RAN, transport, edge, and cloud network layers."

"Ran" is the past tense of "run," which in finance often describes the period during which a stock, market, or investment performs strongly and steadily increases in value. When an investment "ran," it means it experienced a notable upward movement, gaining attention from investors. This term helps convey how well an asset has performed over a certain time, highlighting periods of growth or success.

NIST PQC regulatory

"align with NIST PQC recommendations, ETSI, and other international quantum-safe efforts."

NIST PQC is the set of encryption methods recommended by the U.S. National Institute of Standards and Technology that are designed to resist attacks by future quantum computers. Think of it as a government-backed blueprint for upgrading digital locks so they cannot be ‘picked’ by far more powerful machines; investors care because adopting these standards affects cybersecurity risk, compliance, upgrade costs, and the safety of customer and transaction data across companies and markets.

ETSI regulatory

"align with NIST PQC recommendations, ETSI, and other international quantum-safe efforts."

European Telecommunications Standards Institute (ETSI) is an independent organization that develops technical standards and specifications for digital communications, wireless technologies and related network services. Standards act like shared rules and plugs that let devices and services work together; ETSI decisions can speed product uptake, reduce regulatory hurdles and lower compatibility risk, so they can influence a company’s costs, market access and competitive position.

crypto-agility technical

"These initiatives will encourage joint research in crypto-agility, crypto-readiness, PQC"

Crypto-agility is the ability of digital security systems to quickly adapt and update their cryptographic techniques in response to emerging threats or vulnerabilities. For investors, it matters because it helps protect assets from hackers and ensures the ongoing safety of digital assets as technology and attack methods evolve, much like upgrading locks or security systems to stay ahead of burglars. Being crypto-agile means staying prepared for future challenges in digital security.

quantum-safe communications technical

"Additionally, the collaboration will develop detailed specifications and reference architectures to guide the deployment of quantum-safe communications."

Quantum-safe communications are message systems and encryption methods designed to remain secure even if attackers use powerful future quantum computers to try to break them. Investors care because these technologies protect sensitive business data, customer information and transactions from a new class of cyber threats; adopting them can reduce legal and replacement costs, preserve trust, and safeguard long-term competitive value much like installing locks that cannot be picked by tomorrow’s tools.

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Strategic partnership to develop test cases, frameworks, and standards to protect critical infrastructure against quantum threats

CHANDLER, Ariz., Dec. 4, 2025 /PRNewswire/ -- Viavi Solutions Inc. (VIAVI) (NASDAQ: VIAV) and QNu Labs, a global leader in hybrid quantum cybersecurity solutions, today announced a strategic partnership to develop cutting-edge quantum security and advanced network intelligence technologies. These collaborative R&D programs represent the first phase in the creation of a global industry consortium to foster open collaboration and accelerate quantum-safe communication across multiple industries and research organizations.

As quantum-safe technologies develop, it becomes crucial to ensure architectures and system deployments operate with maximum resilience, security, efficiency, and real-world reliability. This is particularly important at the optical layer, where quantum technologies intersect with physical infrastructure. In many cases, the challenge is to transform quantum science, especially quantum optics, from experimental setups into reliable, field-ready solutions.

The transition from traditional security architectures to quantum-resilient systems involves the deployment of quantum physics-based technologies such as quantum key distribution (QKD), quantum random number generation (QRNG), and advanced post-quantum cryptography (PQC) in hybrid configurations.

Under the partnership, VIAVI and QNu will deliver defined test cases and badging mechanisms for quantum-safe technologies, including standalone PQC, QKD, QRNG, and hybrid PQC/QKD systems. The partnership will provide a solutions framework for enterprises, telecom operators, banking, aerospace, defense, government, and research organizations worldwide.

Additionally, the collaboration will develop detailed specifications and reference architectures to guide the deployment of quantum-safe communications. This includes the definition of functional and performance testing standards and the integration of quantum-safe algorithms across the core, RAN, transport, edge, and cloud network layers. By following these frameworks, organizations can ensure seamless compatibility with existing classical and hybrid infrastructures and build trust through certification and badging programs.

The alliance will advocate for harmonized global approaches to quantum-safe readiness that align with NIST PQC recommendations, ETSI, and other international quantum-safe efforts. These initiatives will encourage joint research in crypto-agility, crypto-readiness, PQC resilience, QKD scalability, and quantum-secure orchestration.

"Quantum-safe communications is no longer a distant goal but instead an urgent need. Trusted partners that offer innovation and deep expertise are essential for successful and secure quantum networks, and VIAVI is uniquely positioned by combining decades of leadership in fiber optics with advanced quantum research," said Sameh Yamany, Chief Technology Officer, VIAVI. "We offer a rare perspective on how to securely and efficiently transition quantum-safe communication from the lab to practical deployment, and we look forward to validating quantum-safe environments and solutions by partnering with QNu Labs."

"The QNu and VIAVI partnership is a milestone in the evolution of secure digital communications, combining VIAVI's expertise in network intelligence with QNu's leadership in quantum-safe security to build the foundation of next-generation, trust-centric networks," said Sunil Gupta, CEO, QNu Labs. "Together, we will provide tools and roadmaps to assist enterprises and service providers in migrating from classical to quantum-safe systems." 

About VIAVI
VIAVI (NASDAQ: VIAV) is a global provider of network test, monitoring and assurance solutions for telecommunications, cloud, enterprises, first responders, military, aerospace and railway. VIAVI is also a leader in light management technologies for 3D sensing, anti-counterfeiting, consumer electronics, industrial, automotive, government and aerospace applications. Learn more about VIAVI at www.viavisolutions.com. Follow us on VIAVI Perspectives, LinkedIn and YouTube.

About QNu Labs
QNu Labs – Born in India, Built for the World – is the world's only full-stack hybrid quantum cybersecurity company, delivering hardware and software solutions that protect critical infrastructure worldwide. Founded in 2016 at IIT Madras Research Park and backed by India's National Quantum Mission, QNu operates across the USA, Australia, India, and the Middle East, securing defense, telecom, finance, government, and enterprise sectors. Its flagship platform, QShield™, provides SaaS-based, end-to-end quantum-safe security with globally certified QKD, QRNG, PQC, and hybrid systems. enQase (U.S.-based spin-off of QNu Labs) works as a separate entity focused on the American market.

Learn more about QNu Labs at qnulabs.com. Learn more and follow us: QNu blog, QNu white paper,  LinkedIn and YouTube.

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SOURCE VIAVI Solutions

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did VIAVI (VIAV) announce on December 4, 2025 about quantum-safe security?

VIAVI announced a strategic partnership with QNu Labs to develop test cases, badging, specifications, and reference architectures for PQC, QKD, QRNG, and hybrid systems.

How will the VIAV and QNu Labs partnership affect telecom and enterprise network deployments?

The partnership will produce frameworks and testing standards to guide deployment across core, RAN, transport, edge, and cloud layers for seamless compatibility with existing networks.

Does the VIAVI (VIAV) announcement reference standards bodies or recommendations?

Yes; the collaboration aims to align with NIST PQC recommendations, ETSI, and other international quantum-safe efforts.

Which quantum technologies will VIAVI and QNu Labs focus on under the partnership (VIAV)?

They will focus on post-quantum cryptography (PQC), quantum key distribution (QKD), quantum random number generation (QRNG), and hybrid PQC/QKD systems.

Who are the target customers for the VIAVI (VIAV) and QNu Labs quantum-safe solutions?

Target customers include enterprises, telecom operators, banking, aerospace, defense, government, and research organizations worldwide.