광학 암호화 시장 : 시장 점유율 분석, 업계 동향 및 통계, 성장 예측(2026-2031년)

According to Mordor Intelligence, the optical encryption market size was valued at USD 4.85 billion in 2025 and estimated to grow from USD 5.27 billion in 2026 to reach USD 7.96 billion by 2031, at a CAGR of 8.62% during the forecast period (2026-2031).

This report is Segmented by Encryption Layer ( Layer 1, Layer 2, and Layer 3), Data Rate ( Less Than 10 G, 10 G To 40 G, and More), Component (Hardware Encryption Appliances and More) Deployment Mode (On-Premise, Cloud / Network-As-A-Service, and More), End-User Vertical (Datacenter and Cloud, BFSI, Healthcare, Energy and Utilities, Retail and E-Commerce, and More), and Geography.

Global Optical Encryption Market Trends and Insights

Multi-terabit Metro DCI Build-outs Drive Coherent Adoption

Hyperscale operators interconnect distributed AI campuses with multi-terabit metro rings, shifting to coherent optics that embed AES-256-GCM at 400 G and 800 G. Ciena's WaveLogic 6 Extreme enables 1.6 Tbps per wavelength while trimming per-bit power use by 50%. Optical circuit switching inside data centers removes copper bottlenecks and hands encryption to the physical layer, ensuring loss-less gradient exchange during model training. Regional carriers replicate this model to monetize existing dark fiber by offering encrypted bandwidth slices. Resulting scale economics lower cost per secured bit and accelerate Layer 1 penetration across colocation and enterprise campuses.

Zero-trust Mandates Accelerate Layer-1 Integration

Government frameworks now presume breach and require continuous verification, making hardware encryption a default rather than an add-on. The U.S. CNSA 2.0 and the EU's NIS2 point directly at quantum-resistant keys, steering budgets toward devices that encrypt transparently at line rate. Broadcom's Emulex Secure Fibre Channel adapters illustrate how hardware telemetry blocks ransomware while maintaining full throughput. Financial institutions adopt similar designs to serve high-frequency trading where microsecond delays erase profits. This compliance-driven spending decouples demand from ordinary technology refresh cycles and sustains premium pricing for certified optical gear.

High Capex of Coherent 400 G+ Optics

Coherent transceivers still command premiums over direct-detect modules because they require indium phosphide PICs and advanced DSPs. Coherent Corp.'s move to 6-inch InP wafers aims for a 60% die-cost reduction, but commercial volumes remain 18 months away. Material export restrictions on gallium and germanium further elevate input costs, squeezing margins for suppliers that lack vertical integration. Smaller carriers may defer upgrades or adopt bandwidth-on-demand services instead of outright purchases, tempering near-term unit shipments even as long-term economics improve.

Other drivers and restraints analyzed in the detailed report include:

1. MACsec Bottlenecks Push Layer-1 Upgrades
2. Post-quantum Crypto-agile Transport Pilots
3. Fragmented Regulatory Certification Requirements

For complete list of drivers and restraints, kindly check the Table Of Contents.

Segment Analysis

Layer 1 commanded 45.60% market share in 2025 and is growing at 11.55% CAGR, the strongest rate among all layers. PacketLight's DWDM portfolio shows how quantum key distribution integrates directly into coherent channels while staying within FIPS 140-3 boundaries. The optical encryption market size for Layer 1 platforms is projected to expand steadily as hyperscalers adopt 800 G line cards. Hardware-rooted key stores, tamper evidence, and deterministic latency remain decisive advantages. Enterprises retain Layer 2 MACsec appliances for legacy 10-25 G links, but those deployments plateau amid performance ceilings. Layer 3 IPsec persists in niche WAN scenarios where application awareness outweighs raw speed; nevertheless, its incremental latency discourages adoption in AI training clusters that demand microsecond determinism.

In metro and long-haul builds, Ciena's WaveLogic Encryption enables per-wavelength protection without external shelves, cutting rack space by 30%. Operators report simplified provisioning because DSP firmware automatically negotiates encryption parameters, boosting operational agility. The optical encryption market continues to shift budget from higher OSI layers to the photonic plane, reinforcing hardware vendors' pricing power while compressing value for software-only suppliers.

The 40-100 Gbps segment accounted for 37.35% of the optical encryption market size in 2025 as 100 G coherent pluggables reached volume production. Established telco networks use these rates for metro aggregation and edge cloud on-ramps. Coherent Corp.'s industrial-temperature 100 G ZR QSFP28-DCO extends reach into harsh environments, allowing encryption at cell-tower hubs without HVAC expense. Nonetheless, >100 Gbps lanes post an 17.4% CAGR as hyperscalers transition to 400 G and 800 G for GPU cluster interconnects. Marvell's COLORZ 800 reduces capital cost of 800 G DCI links by up to 75%, collapsing the price gap that once hampered uptake.

Under 10 Gbps links survive in brownfield control networks and industrial IoT where traffic bursts remain modest. The 10-40 Gbps tier addresses campus backbones and 25 G PON, but incremental revenue migrates upward as AI workloads reshape traffic profiles. Accordingly, suppliers reallocate R&D toward 1.6 T road-maps backed by DSP nodes at 3 nm, further tipping momentum toward higher speeds.

Complete Report Scope:

• By Encryption Layer
  • Layer 1
  • Layer 2
  • Layer 3
• By Data Rate
  • less than 10 Gbps
  • 10 - 40 Gbps
  • 40 - 100 Gbps
  • above 100 Gbps
• By Component
  • Hardware Encryption Appliances
  • Coherent/Pluggable Modules and Optics
  • Key-Management / Orchestration Software
  • Managed Encryption Services
• By Deployment Mode
  • On-Premise (Carrier-Owned)
  • Cloud / Network-as-a-Service
  • Edge / Remote-Site Appliances
• By End-user Vertical
  • Datacenter and Cloud
  • BFSI
  • Government and Defense
  • Healthcare
  • Energy and Utilities
  • Retail and E-commerce
  • Other End-user Verticals
• By Geography
  • North America
    • United States
    • Canada
    • Mexico
  • South America
    • Brazil
    • Argentina
    • Rest of South America
  • Europe
    • Germany
    • United Kingdom
    • France
    • Rest of Europe
  • Asia Pacific
    • China
    • India
    • Japan
    • South Korea
    • ASEAN
    • Rest of Asia Pacific
  • Middle East
    • Saudi Arabia
    • UAE
    • Turkey
    • Rest of Middle East
  • Africa
    • South Africa
    • Rest of Africa

Geography Analysis

North America retained 40.60% revenue share in 2025, underpinned by federal zero-trust directives and hyperscale AI cluster builds that demand secure 800 G waves. Domestic chip supply-chain incentives hasten adoption of co-packaged optics, anchoring much of the DSP value chain onshore. Canada's quantum-communication field tests and Mexico's expanding colocation market add incremental demand, but the United States remains the dominant buyer and R&D hub.

Asia Pacific is the fastest-growing region at 9.62% CAGR through 2031. China channels multibillion-dollar state funding into quantum-secure backbone builds, while Japan's 402 Tbps fiber milestone proves regional depth in photonics research. India's data-center capacity more than doubles between 2025 and 2028, spurring procurement of 100 G-ZR pluggables with built-in AES-256. South Korea extends 5 G transport to rural areas using encrypted 25 G PON, and ASEAN nations leverage regional manufacturing capacity to localize photonic assembly.

Europe's share contracts despite world-class labs, penalized by fragmented certification regimes. National pilots such as Finland's Telia-VTT quantum-secure network validate technology but stop short of continent-wide consensus. The EuroQCI program aims to harmonize procurement, yet roll-out lags Asian and North American peers. Middle East growth outpaces Europe on a smaller base, buoyed by UAE's fiber-to-satellite quantum key distribution demo at GITEX 2024. Saudi Arabia's Vision 2030 earmarks sovereign-cloud encryption as critical infrastructure, creating fresh runway for vendors with Arabic localization and local-key-custody options.

1. Nokia Corporation
2. Cisco Systems Inc.
3. Huawei Technologies Co. Ltd
4. Broadcom Inc.
5. Juniper Networks Inc.
6. Ciena Corporation
7. Ribbon Communications
8. Infinera Corporation
9. ADVA Optical Networking SE
10. Arista Networks Inc.
11. Acacia Communications
12. Thales Group
13. Fujitsu Ltd.
14. Lumentum Holdings Inc.
15. Marvell (Inphi)
16. PacketLight Networks
17. Microchip Technology Inc.
18. LightRiver Technologies
19. ID Quantique SA

Additional Benefits:

• The market estimate (ME) sheet in Excel format
• 3 months of analyst support

TABLE OF CONTENTS

1 INTRODUCTION

• 1.1 Study Assumptions and Market Definition
• 1.2 Scope of the Study

2 RESEARCH METHODOLOGY

3 EXECUTIVE SUMMARY

4 MARKET LANDSCAPE

• 4.1 Market Overview
• 4.2 Market Drivers
  • 4.2.1 Multi-terabit metro DCI build-outs
  • 4.2.2 Zero-trust mandates across critical infrastructure
  • 4.2.3 MAC-sec bottlenecks pushing Layer-1 upgrades
  • 4.2.4 Post-quantum "crypto-agile" transport pilots
  • 4.2.5 AI/LLM GPU clusters demanding loss-less 800 G links
  • 4.2.6 Sovereign cloud zones requiring in-flight key escrow
• 4.3 Market Restraints
  • 4.3.1 High capex of coherent 400 G+ optics
  • 4.3.2 Fragmented regulatory certification (FIPS 140-3, ETSI 012)
  • 4.3.3 Scarcity of entropy sources at line-rate speeds
  • 4.3.4 Supply-chain choke-points in ultra-low-jitter DSPs
• 4.4 Value Chain Analysis
• 4.5 Regulatory Landscape
• 4.6 Technological Outlook
• 4.7 Porter's Five Forces Analysis
  • 4.7.1 Threat of New Entrants
  • 4.7.2 Bargaining Power of Buyers
  • 4.7.3 Bargaining Power of Suppliers
  • 4.7.4 Threat of Substitutes
  • 4.7.5 Competitive Rivalry

5 MARKET SIZE AND GROWTH FORECASTS (VALUE)

• 5.1 By Encryption Layer
  • 5.1.1 Layer 1
  • 5.1.2 Layer 2
  • 5.1.3 Layer 3
• 5.2 By Data Rate
  • 5.2.1 less than 10 Gbps
  • 5.2.2 10 - 40 Gbps
  • 5.2.3 40 - 100 Gbps
  • 5.2.4 above 100 Gbps
• 5.3 By Component
  • 5.3.1 Hardware Encryption Appliances
  • 5.3.2 Coherent/Pluggable Modules and Optics
  • 5.3.3 Key-Management / Orchestration Software
  • 5.3.4 Managed Encryption Services
• 5.4 By Deployment Mode
  • 5.4.1 On-Premise (Carrier-Owned)
  • 5.4.2 Cloud / Network-as-a-Service
  • 5.4.3 Edge / Remote-Site Appliances
• 5.5 By End-user Vertical
  • 5.5.1 Datacenter and Cloud
  • 5.5.2 BFSI
  • 5.5.3 Government and Defense
  • 5.5.4 Healthcare
  • 5.5.5 Energy and Utilities
  • 5.5.6 Retail and E-commerce
  • 5.5.7 Other End-user Verticals
• 5.6 By Geography
  • 5.6.1 North America
    • 5.6.1.1 United States
    • 5.6.1.2 Canada
    • 5.6.1.3 Mexico
  • 5.6.2 South America
    • 5.6.2.1 Brazil
    • 5.6.2.2 Argentina
    • 5.6.2.3 Rest of South America
  • 5.6.3 Europe
    • 5.6.3.1 Germany
    • 5.6.3.2 United Kingdom
    • 5.6.3.3 France
    • 5.6.3.4 Rest of Europe
  • 5.6.4 Asia Pacific
    • 5.6.4.1 China
    • 5.6.4.2 India
    • 5.6.4.3 Japan
    • 5.6.4.4 South Korea
    • 5.6.4.5 ASEAN
    • 5.6.4.6 Rest of Asia Pacific
  • 5.6.5 Middle East
    • 5.6.5.1 Saudi Arabia
    • 5.6.5.2 UAE
    • 5.6.5.3 Turkey
    • 5.6.5.4 Rest of Middle East
  • 5.6.6 Africa
    • 5.6.6.1 South Africa
    • 5.6.6.2 Rest of Africa

6 COMPETITIVE LANDSCAPE

• 6.1 Market Concentration
• 6.2 Strategic Moves
• 6.3 Market Share Analysis
• 6.4 Company Profiles (includes Overview, Core Segments, Financials, Strategy, Market Rank)
  • 6.4.1 Nokia Corporation
  • 6.4.2 Cisco Systems Inc.
  • 6.4.3 Huawei Technologies Co. Ltd
  • 6.4.4 Broadcom Inc.
  • 6.4.5 Juniper Networks Inc.
  • 6.4.6 Ciena Corporation
  • 6.4.7 Ribbon Communications
  • 6.4.8 Infinera Corporation
  • 6.4.9 ADVA Optical Networking SE
  • 6.4.10 Arista Networks Inc.
  • 6.4.11 Acacia Communications
  • 6.4.12 Thales Group
  • 6.4.13 Fujitsu Ltd.
  • 6.4.14 Lumentum Holdings Inc.
  • 6.4.15 Marvell (Inphi)
  • 6.4.16 PacketLight Networks
  • 6.4.17 Microchip Technology Inc.
  • 6.4.18 LightRiver Technologies
  • 6.4.19 ID Quantique SA

7 MARKET OPPORTUNITIES AND FUTURE OUTLOOK

• 7.1 White-space and Unmet-need Assessment