ポスト量子暗号市場- 世界の産業規模、シェア、動向、機会、予測、ソリューション別、組織規模別、業界別、地域別、競合別2020～2030年

ポスト量子暗号（PQC）の世界市場は、2024年に2億9,782万米ドルと評価され、2030年のCAGRは42.50%で、2030年には24億9,397万米ドルに達すると予測されています。

ポスト量子暗号（PQC）は、量子コンピュータがもたらす潜在的な脅威に耐えられるように特別に設計された暗号アルゴリズムを指します。

強力な量子攻撃に対して脆弱なRSAやECCといった従来型暗号化手法とは異なり、PQCアルゴリズムは量子化可能な世界において長期的なセキュリティを提供するために構築されています。これらのアルゴリズムは、量子マシンの計算能力に対しても、データの機密性、完全性、認証を保護することを目的としています。量子コンピュータがもたらすリスクに対する認識が高まる中、産業、政府、セキュリティ機関は、量子コンピュータが主流になる前に機密情報を保護するための積極的な措置として、PQCに焦点を当てています。

世界のポスト量子暗号（PQC）市場は、量子コンピュータの脅威に対する意識の高まりと規制当局の積極的な姿勢により、大きな成長が見込まれています。米国国立標準技術ラボ（NIST）のPQC標準化プロジェクトのような取り組みにより、耐量子暗号標準の開発に対する世界の取り組みが加速しています。金融、防衛、ヘルスケア、通信などの主要産業は、何十年も保護し続けなければならないデータを安全に保護する必要性を認識しています。この需要の高まりは、PQCの研究開発への投資の増加、学界とサイバーセキュリティ企業との提携、既存のデジタルインフラへのPQCソリューションの早期統合につながっています。

主要企業による量子コンピューティングの進展と相まって、重要セグメントのデジタル化が急速に進んでいることが、世界のポスト量子暗号（PQC）市場を牽引する主要因となっています。各企業は、ハイブリッド暗号のアプローチや量子安全アップグレードを通じて、セキュリティシステムの将来性を高める方法を模索しています。さらに、暗号アズ・アサービスプラットフォームの台頭、データ保護規制の厳格化、サイバーセキュリティの回復力重視の高まりが、市場の成長をさらに後押ししています。技術革新が進み、各国政府がポスト量子セキュリティへの対応を優先させる中、世界のポスト量子暗号（PQC）市場は、専門的な研究セグメントから世界のサイバーセキュリティ戦略に不可欠な要素へと発展し、拡大する展望です。

市場促進要因

セキュリティ脅威をもたらす量子コンピューティングの進歩の高まり

主要市場課題

実装の複雑さと既存インフラとの統合

主要市場動向

ハイブリッド暗号の導入モデル

目次

第1章 ソリューション概要

• 市場の定義
• 市場の範囲
  • 対象市場
  • 調査対象年
  • 主要市場セグメンテーション

第2章 調査手法

第3章 エグゼクティブサマリー

第4章 顧客の声

第5章 世界のポスト量子暗号（PQC）市場展望

• 市場規模・予測
  • 金額別
• 市場シェア・予測
  • ソリューション別（耐量子ハードウェア、耐量子アルゴリズム、耐量子暗号ライブラリ、耐量子VPN、電子メールサービス、メッセージングシステム、耐量子ブロックチェーンソリューション、耐量子認証ソリューション、耐量子暗号化ソリューション）
  • 組織規模別（大企業、中小企業）
  • 業界別（BFSI、政府・防衛、ヘルスケア、ITとITES、小売・eコマース、その他）
  • 地域別（北米、欧州、南米、中東・アフリカ、アジア太平洋）
• 企業別（2024年）
• 市場マップ

第6章 北米のポスト量子暗号（PQC）市場展望

• 市場規模・予測
• 市場シェア・予測
• 北米：国別分析
  • 米国
  • カナダ
  • メキシコ

第7章 欧州のポスト量子暗号（PQC）市場展望

• 市場規模・予測
• 市場シェア・予測
• 欧州：国別分析
  • ドイツ
  • フランス
  • 英国
  • イタリア
  • スペイン

第8章 アジア太平洋のポスト量子暗号（PQC）市場展望

• 市場規模・予測
• 市場シェア・予測
• アジア太平洋：国別分析
  • 中国
  • インド
  • 日本
  • 韓国
  • オーストラリア

第9章 中東・アフリカのポスト量子暗号（PQC）市場展望

• 市場規模・予測
• 市場シェア・予測
• 中東・アフリカ：国別分析
  • サウジアラビア
  • アラブ首長国連邦
  • 南アフリカ

第10章 南米のポスト量子暗号（PQC）市場展望

• 市場規模・予測
• 市場シェア・予測
• 南米：国別分析
  • ブラジル
  • コロンビア
  • アルゼンチン

第11章 市場力学

• 促進要因
• 課題

第12章 市場動向と発展

• 合併と買収
• 製品上市

第13章 企業プロファイル

• IBM Corporation
• Microsoft Corporation
• Google LLC
• Amazon.com, Inc.
• Intel Corporation
• Quantinuum Ltd.
• ISARA Corporation
• SandboxAQ, Inc.

第14章 戦略的提言

第15章 調査会社について・免責事項

Global Post-Quantum Cryptography (PQC) Market was valued at USD 297.82 Million in 2024 and is expected to reach USD 2493.97 Million by 2030 with a CAGR of 42.50% through 2030. Post-Quantum Cryptography (PQC) refers to cryptographic algorithms specifically designed to withstand the potential threats posed by quantum computers.

Unlike traditional encryption methods such as RSA and ECC, which are vulnerable to powerful quantum attacks, PQC algorithms are built to offer long-term security in a quantum-enabled world. These algorithms aim to protect data confidentiality, integrity, and authentication, even against the computing power of quantum machines. With growing awareness of the risks posed by quantum computing, industries, governments, and security organizations are turning their focus toward PQC as a proactive step to safeguard sensitive information before quantum computers become mainstream.

The Global Post-Quantum Cryptography (PQC) Market is expected to witness significant growth due to increasing awareness of quantum computing threats and the proactive stance of regulatory authorities. Initiatives like the National Institute of Standards and Technology (NIST) PQC standardization project have accelerated global efforts to develop quantum-resistant cryptographic standards. Key industries such as finance, defense, healthcare, and telecommunications recognize the need to secure data that must remain protected for decades. This growing demand is leading to increased investments in PQC research and development, partnerships between academia and cybersecurity firms, and the early integration of PQC solutions into existing digital infrastructures.

The rapid digitalization of critical sectors, combined with ongoing advancements in quantum computing by leading technology companies, is a major factor driving the Global Post-Quantum Cryptography (PQC) Market. Organizations are seeking ways to future-proof their security systems through hybrid cryptography approaches and quantum-safe upgrades. Additionally, the rise of cryptography-as-a-service platforms, stricter data protection regulations, and increasing emphasis on cybersecurity resilience further support the market's growth. As innovations continue and governments prioritize post-quantum security readiness, the Global Post-Quantum Cryptography (PQC) Market is poised to expand, evolving from a specialized research area into an essential element of global cybersecurity strategies.

Key Market Drivers

Rising Quantum Computing Advancements Posing Security Threats

Quantum computing is progressing rapidly, with several technological giants such as IBM, Google, and China's Quantum Research Group achieving critical milestones in recent years. These advancements have amplified the urgency among enterprises and governments to evaluate their existing cryptographic protocols, which are at risk of becoming obsolete. Quantum algorithms like Shor's Algorithm can potentially break RSA and ECC encryption, making most of today's secure communications vulnerable once quantum computing reaches maturity. The fear of a "harvest now, decrypt later" attack - where encrypted data is stolen today to be decrypted in the future with quantum machines - is pushing organizations to invest early in quantum-resistant cryptography.

The Global Post-Quantum Cryptography (PQC) Market is positioned to capitalize on this threat landscape as businesses seek robust protection against the looming quantum threat. With quantum computing no longer a theoretical concept but a developing reality, organizations are prioritizing long-term data security strategies that include PQC solutions. As these developments accelerate, the adoption of PQC becomes not just a security upgrade but a strategic business imperative to protect intellectual property, sensitive transactions, and customer data against potential quantum breaches in the near future. In 2023, IBM introduced its "Condor" quantum processor, featuring 1,121 qubits, marking a substantial leap in quantum hardware development. This achievement demonstrates how quickly quantum computing is advancing toward practical applications. Such milestones intensify the urgency for adopting quantum-resistant cryptographic solutions, directly influencing the growth of the Global Post-Quantum Cryptography (PQC) Market.

Key Market Challenges

Implementation Complexity and Integration with Existing Infrastructure

One of the foremost challenges facing the Global Post-Quantum Cryptography (PQC) Market is the significant complexity associated with implementing quantum-resistant algorithms within existing digital ecosystems. Most enterprises today rely on traditional public key infrastructures (PKI), security protocols, and cryptographic standards that have been deeply embedded across their networks, applications, and devices. These infrastructures were designed around classical cryptographic schemes like RSA and ECC, which are deeply integrated into secure communication protocols such as TLS, VPNs, digital signatures, and authentication systems. Introducing post-quantum algorithms often requires a complete overhaul or substantial modification of these systems, posing logistical, technical, and financial hurdles.

Organizations must address issues like key size increases, performance degradation, and interoperability between classical and post-quantum cryptographic systems. For example, many PQC algorithms have larger key sizes or slower processing speeds compared to traditional algorithms, impacting system performance and bandwidth usage. Additionally, backward compatibility with legacy systems becomes a critical issue, as not all platforms are designed to accommodate new cryptographic primitives. Enterprises must undertake thorough assessments, pilot testing, and often custom integration projects to ensure seamless operation-an endeavor that demands skilled personnel, time, and significant investment. This complexity is particularly burdensome for industries operating large-scale legacy systems, such as banking, healthcare, and government sectors, thereby acting as a strong inhibitor to rapid PQC adoption in the Global Post-Quantum Cryptography (PQC) Market.

Key Market Trends

Hybrid Cryptography Deployment Models

A growing trend within the Global Post-Quantum Cryptography (PQC) Market is the increasing adoption of hybrid cryptography models, where post-quantum algorithms are combined with classical encryption methods. This dual approach allows organizations to secure their data transmissions against both current and future threats without fully replacing existing systems. By leveraging hybrid models, enterprises can integrate PQC gradually, reducing the risk of performance loss or interoperability issues while maintaining compliance with current security protocols. This trend is particularly appealing to industries like finance and defense, where the cost of a total system overhaul would be prohibitive and operational risks are high.

The hybrid cryptography trend is also driven by the uncertainty surrounding which PQC algorithms will ultimately become the global standard. By adopting a hybrid strategy, organizations can safeguard sensitive communications today while positioning themselves for smoother transitions as regulatory guidelines evolve. Moreover, many security vendors are starting to offer hybrid cryptography tools as part of their product portfolios, which accelerates market penetration. This trend underscores a practical, risk-averse approach to quantum-safe security implementation, providing a bridge between legacy systems and future-ready encryption, and is contributing positively to the growth dynamics of the Global Post-Quantum Cryptography (PQC) Market.

Key Market Players

• IBM Corporation
• Microsoft Corporation
• Google LLC
• Amazon.com, Inc.
• Intel Corporation
• Quantinuum Ltd.
• ISARA Corporation
• SandboxAQ, Inc.

Report Scope:

In this report, the Global Post-Quantum Cryptography (PQC) Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

Post-Quantum Cryptography (PQC) Market, By Solution:

• Quantum-Safe Hardware
• Quantum-Resistant Algorithms
• Quantum-Safe Cryptographic Libraries
• Quantum-Safe VPN, Email Service, and Messaging Systems
• Quantum-Safe Blockchain Solutions
• Quantum-Safe Authentication Solutions
• Quantum-Resistant Encryption Solutions

Post-Quantum Cryptography (PQC) Market, By Organization Size:

• Large Enterprises
• SMEs

Post-Quantum Cryptography (PQC) Market, By Vertical:

• BFSI
• Government & Defense
• Healthcare
• IT & ITES
• Retail & E-Commerce
• Others

Post-Quantum Cryptography (PQC) Market, By Region:

• North America
  • United States
  • Canada
  • Mexico
• Europe
  • Germany
  • France
  • United Kingdom
  • Italy
  • Spain
• Asia Pacific
  • China
  • India
  • Japan
  • South Korea
  • Australia
• Middle East & Africa
  • Saudi Arabia
  • UAE
  • South Africa
• South America
  • Brazil
  • Colombia
  • Argentina

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in the Global Post-Quantum Cryptography (PQC) Market.

Available Customizations:

Global Post-Quantum Cryptography (PQC) Market report with the given market data, Tech Sci Research offers customizations according to a company's specific needs. The following customization options are available for the report:

Company Information

• Detailed analysis and profiling of additional market players (up to five).

Table of Contents

1. Solution Overview

• 1.1. Market Definition
• 1.2. Scope of the Market
  • 1.2.1. Markets Covered
  • 1.2.2. Years Considered for Study
  • 1.2.3. Key Market Segmentations

2. Research Methodology

• 2.1. Objective of the Study
• 2.2. Baseline Methodology
• 2.3. Key Industry Partners
• 2.4. Major Association and Secondary Sources
• 2.5. Forecasting Methodology
• 2.6. Data Triangulation & Validation
• 2.7. Assumptions and Limitations

3. Executive Summary

• 3.1. Overview of the Market
• 3.2. Overview of Key Market Segmentations
• 3.3. Overview of Key Market Players
• 3.4. Overview of Key Regions/Countries
• 3.5. Overview of Market Drivers, Challenges, and Trends

4. Voice of Customer

5. Global Post-Quantum Cryptography (PQC) Market Outlook

• 5.1. Market Size & Forecast
  • 5.1.1. By Value
• 5.2. Market Share & Forecast
  • 5.2.1. By Solution (Quantum-Safe Hardware, Quantum-Resistant Algorithms, Quantum-Safe Cryptographic Libraries, Quantum-Safe VPN, Email Service, and Messaging Systems, Quantum-Safe Blockchain Solutions, Quantum-Safe Authentication Solutions, Quantum-Resistant Encryption Solutions)
  • 5.2.2. By Organization Size (Large Enterprises, SMEs)
  • 5.2.3. By Vertical (BFSI, Government & Defense, Healthcare, IT & ITES, Retail & E-Commerce, Others)
  • 5.2.4. By Region (North America, Europe, South America, Middle East & Africa, Asia Pacific)
• 5.3. By Company (2024)
• 5.4. Market Map

6. North America Post-Quantum Cryptography (PQC) Market Outlook

• 6.1. Market Size & Forecast
  • 6.1.1. By Value
• 6.2. Market Share & Forecast
  • 6.2.1. By Solution
  • 6.2.2. By Organization Size
  • 6.2.3. By Vertical
  • 6.2.4. By Country
• 6.3. North America: Country Analysis
  • 6.3.1. United States Post-Quantum Cryptography (PQC) Market Outlook
    • 6.3.1.1. Market Size & Forecast
      • 6.3.1.1.1. By Value
    • 6.3.1.2. Market Share & Forecast
      • 6.3.1.2.1. By Solution
      • 6.3.1.2.2. By Organization Size
      • 6.3.1.2.3. By Vertical
  • 6.3.2. Canada Post-Quantum Cryptography (PQC) Market Outlook
    • 6.3.2.1. Market Size & Forecast
      • 6.3.2.1.1. By Value
    • 6.3.2.2. Market Share & Forecast
      • 6.3.2.2.1. By Solution
      • 6.3.2.2.2. By Organization Size
      • 6.3.2.2.3. By Vertical
  • 6.3.3. Mexico Post-Quantum Cryptography (PQC) Market Outlook
    • 6.3.3.1. Market Size & Forecast
      • 6.3.3.1.1. By Value
    • 6.3.3.2. Market Share & Forecast
      • 6.3.3.2.1. By Solution
      • 6.3.3.2.2. By Organization Size
      • 6.3.3.2.3. By Vertical

7. Europe Post-Quantum Cryptography (PQC) Market Outlook

• 7.1. Market Size & Forecast
  • 7.1.1. By Value
• 7.2. Market Share & Forecast
  • 7.2.1. By Solution
  • 7.2.2. By Organization Size
  • 7.2.3. By Vertical
  • 7.2.4. By Country
• 7.3. Europe: Country Analysis
  • 7.3.1. Germany Post-Quantum Cryptography (PQC) Market Outlook
    • 7.3.1.1. Market Size & Forecast
      • 7.3.1.1.1. By Value
    • 7.3.1.2. Market Share & Forecast
      • 7.3.1.2.1. By Solution
      • 7.3.1.2.2. By Organization Size
      • 7.3.1.2.3. By Vertical
  • 7.3.2. France Post-Quantum Cryptography (PQC) Market Outlook
    • 7.3.2.1. Market Size & Forecast
      • 7.3.2.1.1. By Value
    • 7.3.2.2. Market Share & Forecast
      • 7.3.2.2.1. By Solution
      • 7.3.2.2.2. By Organization Size
      • 7.3.2.2.3. By Vertical
  • 7.3.3. United Kingdom Post-Quantum Cryptography (PQC) Market Outlook
    • 7.3.3.1. Market Size & Forecast
      • 7.3.3.1.1. By Value
    • 7.3.3.2. Market Share & Forecast
      • 7.3.3.2.1. By Solution
      • 7.3.3.2.2. By Organization Size
      • 7.3.3.2.3. By Vertical
  • 7.3.4. Italy Post-Quantum Cryptography (PQC) Market Outlook
    • 7.3.4.1. Market Size & Forecast
      • 7.3.4.1.1. By Value
    • 7.3.4.2. Market Share & Forecast
      • 7.3.4.2.1. By Solution
      • 7.3.4.2.2. By Organization Size
      • 7.3.4.2.3. By Vertical
  • 7.3.5. Spain Post-Quantum Cryptography (PQC) Market Outlook
    • 7.3.5.1. Market Size & Forecast
      • 7.3.5.1.1. By Value
    • 7.3.5.2. Market Share & Forecast
      • 7.3.5.2.1. By Solution
      • 7.3.5.2.2. By Organization Size
      • 7.3.5.2.3. By Vertical

8. Asia Pacific Post-Quantum Cryptography (PQC) Market Outlook

• 8.1. Market Size & Forecast
  • 8.1.1. By Value
• 8.2. Market Share & Forecast
  • 8.2.1. By Solution
  • 8.2.2. By Organization Size
  • 8.2.3. By Vertical
  • 8.2.4. By Country
• 8.3. Asia Pacific: Country Analysis
  • 8.3.1. China Post-Quantum Cryptography (PQC) Market Outlook
    • 8.3.1.1. Market Size & Forecast
      • 8.3.1.1.1. By Value
    • 8.3.1.2. Market Share & Forecast
      • 8.3.1.2.1. By Solution
      • 8.3.1.2.2. By Organization Size
      • 8.3.1.2.3. By Vertical
  • 8.3.2. India Post-Quantum Cryptography (PQC) Market Outlook
    • 8.3.2.1. Market Size & Forecast
      • 8.3.2.1.1. By Value
    • 8.3.2.2. Market Share & Forecast
      • 8.3.2.2.1. By Solution
      • 8.3.2.2.2. By Organization Size
      • 8.3.2.2.3. By Vertical
  • 8.3.3. Japan Post-Quantum Cryptography (PQC) Market Outlook
    • 8.3.3.1. Market Size & Forecast
      • 8.3.3.1.1. By Value
    • 8.3.3.2. Market Share & Forecast
      • 8.3.3.2.1. By Solution
      • 8.3.3.2.2. By Organization Size
      • 8.3.3.2.3. By Vertical
  • 8.3.4. South Korea Post-Quantum Cryptography (PQC) Market Outlook
    • 8.3.4.1. Market Size & Forecast
      • 8.3.4.1.1. By Value
    • 8.3.4.2. Market Share & Forecast
      • 8.3.4.2.1. By Solution
      • 8.3.4.2.2. By Organization Size
      • 8.3.4.2.3. By Vertical
  • 8.3.5. Australia Post-Quantum Cryptography (PQC) Market Outlook
    • 8.3.5.1. Market Size & Forecast
      • 8.3.5.1.1. By Value
    • 8.3.5.2. Market Share & Forecast
      • 8.3.5.2.1. By Solution
      • 8.3.5.2.2. By Organization Size
      • 8.3.5.2.3. By Vertical

9. Middle East & Africa Post-Quantum Cryptography (PQC) Market Outlook

• 9.1. Market Size & Forecast
  • 9.1.1. By Value
• 9.2. Market Share & Forecast
  • 9.2.1. By Solution
  • 9.2.2. By Organization Size
  • 9.2.3. By Vertical
  • 9.2.4. By Country
• 9.3. Middle East & Africa: Country Analysis
  • 9.3.1. Saudi Arabia Post-Quantum Cryptography (PQC) Market Outlook
    • 9.3.1.1. Market Size & Forecast
      • 9.3.1.1.1. By Value
    • 9.3.1.2. Market Share & Forecast
      • 9.3.1.2.1. By Solution
      • 9.3.1.2.2. By Organization Size
      • 9.3.1.2.3. By Vertical
  • 9.3.2. UAE Post-Quantum Cryptography (PQC) Market Outlook
    • 9.3.2.1. Market Size & Forecast
      • 9.3.2.1.1. By Value
    • 9.3.2.2. Market Share & Forecast
      • 9.3.2.2.1. By Solution
      • 9.3.2.2.2. By Organization Size
      • 9.3.2.2.3. By Vertical
  • 9.3.3. South Africa Post-Quantum Cryptography (PQC) Market Outlook
    • 9.3.3.1. Market Size & Forecast
      • 9.3.3.1.1. By Value
    • 9.3.3.2. Market Share & Forecast
      • 9.3.3.2.1. By Solution
      • 9.3.3.2.2. By Organization Size
      • 9.3.3.2.3. By Vertical

10. South America Post-Quantum Cryptography (PQC) Market Outlook

• 10.1. Market Size & Forecast
  • 10.1.1. By Value
• 10.2. Market Share & Forecast
  • 10.2.1. By Solution
  • 10.2.2. By Organization Size
  • 10.2.3. By Vertical
  • 10.2.4. By Country
• 10.3. South America: Country Analysis
  • 10.3.1. Brazil Post-Quantum Cryptography (PQC) Market Outlook
    • 10.3.1.1. Market Size & Forecast
      • 10.3.1.1.1. By Value
    • 10.3.1.2. Market Share & Forecast
      • 10.3.1.2.1. By Solution
      • 10.3.1.2.2. By Organization Size
      • 10.3.1.2.3. By Vertical
  • 10.3.2. Colombia Post-Quantum Cryptography (PQC) Market Outlook
    • 10.3.2.1. Market Size & Forecast
      • 10.3.2.1.1. By Value
    • 10.3.2.2. Market Share & Forecast
      • 10.3.2.2.1. By Solution
      • 10.3.2.2.2. By Organization Size
      • 10.3.2.2.3. By Vertical
  • 10.3.3. Argentina Post-Quantum Cryptography (PQC) Market Outlook
    • 10.3.3.1. Market Size & Forecast
      • 10.3.3.1.1. By Value
    • 10.3.3.2. Market Share & Forecast
      • 10.3.3.2.1. By Solution
      • 10.3.3.2.2. By Organization Size
      • 10.3.3.2.3. By Vertical

11. Market Dynamics

• 11.1. Drivers
• 11.2. Challenges

12. Market Trends and Developments

• 12.1. Merger & Acquisition (If Any)
• 12.2. Product Launches (If Any)
• 12.3. Recent Developments

13. Company Profiles

• 13.1. IBM Corporation
  • 13.1.1. Business Overview
  • 13.1.2. Key Revenue and Financials
  • 13.1.3. Recent Developments
  • 13.1.4. Key Personnel
  • 13.1.5. Key Product/Services Offered
• 13.2. Microsoft Corporation
• 13.3. Google LLC
• 13.4. Amazon.com, Inc.
• 13.5. Intel Corporation
• 13.6. Quantinuum Ltd.
• 13.7. ISARA Corporation
• 13.8. SandboxAQ, Inc.

14. Strategic Recommendations

15. About Us & Disclaimer