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市場調查報告書
商品編碼
2059117
量子安全防護市場預測至2034年-全球分析(按組件、解決方案類型、安全類型、部署模式、組織規模、最終用戶和地區分類)Quantum-Safe Cybersecurity Market Forecasts to 2034 - Global Analysis By Component (Solutions and Services), Solution Type, Security Type, Deployment Mode, Organization Size, End User and By Geography |
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根據 Stratistics MRC 的數據,預計到 2026 年,全球抗量子攻擊網路安全市場規模將達到 58 億美元,並在預測期內以 11.4% 的複合年成長率成長,到 2034 年將達到 138 億美元。
抗量子網路安全是指旨在保護數位系統和資料免受量子運算潛在威脅的先進安全框架和加密技術。它專注於實施後量子密碼學、抗量子加密演算法以及能夠抵禦未來量子電腦攻擊的安全通訊協定。隨著量子運算的進步,傳統的加密方法可能變得不堪一擊,這導致金融、醫療保健、政府、國防和通訊等產業對抗量子解決方案的需求日益成長。這些網路安全措施有助於組織確保長期資料安全、符合監管要求,並抵禦不斷演變的下一代網路威脅。
美國國家標準與技術研究院 (NIST) 最終確定了後量子標準
隨著美國國家標準與技術研究院 (NIST) 於 2024 年最終確定後量子密碼學標準,包括用於密鑰封裝的 CRYSTALS-Kyber 和用於數位簽章的 CRYSTALS-Dilithium,抗量子密碼技術已從學術研究階段邁向了政府監管機構支持的切實可行的企業安全採購需求。美國管理和預算辦公室 (OMB) 的一項指令要求聯邦機構制定向主導量子演算法過渡的時間表,這在政府承包商、國防供應商和受監管的金融機構中催生了合規驅動的採購需求,這些機構必須使其密碼學實踐與聯邦網路安全標準保持一致。
遷移和遺留基礎架構的複雜性
以抗量子演算法取代已在企業軟體、硬體安全模組、網路設備和營運技術 (OT) 系統中應用數十年的傳統加密實現,需要對加密資產進行全面評估,重新設計以適應演算法的柔軟性,並在複雜異構的 IT 環境中協調更新週期。然而,許多組織缺乏有效率地完成這些任務所需的營運成熟度。與傳統演算法相比,後量子演算法的效能開銷,特別是資源受限的物聯網設備和傳統嵌入式系統中基於格的方法所需的大密鑰長度和計算量,對在短期監管合規期內實現全面的企業級轉型構成了技術可行性障礙。
「先收集,後解密」類型的防禦
企業對「先收割後解密」攻擊策略的認知日益增強。在這種策略下,實用化的國家支持型威脅行為者會將目前加密的網路流量和敏感資料存檔,意圖在未來5到15年內利用預計投入使用的量子運算系統進行解密。這使得在醫療保健、國防、金融服務和智慧財產權密集產業中,長期儲存敏感資料資產的機構迫切需要採用抗量子加密技術。美國國家安全局(NSA)、英國政府通訊總部(GCHQ)和法國國家安全情報局(ANSSI)等情報機構已發出警告,指出量子運算對敏感資訊和商業性敏感通訊構成短期戰略威脅,這促使企業董事會層面加大對網路安全的投資,以推進向抗量子加密的過渡計畫。
量子運算發展時間表的不確定性以及投資方面的謹慎態度
關於量子運算何時才能實用化(量子運算能夠破解目前的公開金鑰加密),專家意見分歧嚴重,已發布的預測從5年到30多年不等。這種不確定性正在擾亂企業的預算優先排序,導致那些網路安全投資預算有限、必須優先應對威脅的企業推遲對量子安全技術的投資。供應商在量子就緒時間表和演算法選擇上的分歧,以及NIST標準化流程的不確定性和某些後量子密碼候選演算法未來可能存在的漏洞,都造成了技術上的不確定性。這種不確定性導致一些較保守的企業安全架構師推遲了過渡計畫的啟動。
疫情加速的數位轉型擴大了攻擊面。隨著各組織機構快速部署雲端基礎設施、遠端存取系統和包含敏感資料且具有長期保密要求的數位交易平台,抗量子攻擊保護變得至關重要。疫情期間部署的政府緊急通訊基礎設施凸顯了對加密安全系統的關鍵依賴性,而這些系統需要進行抗量子攻擊升級。疫情後,政府監管部門要求聯邦系統和關鍵基礎設施營運商向抗量子攻擊加密技術過渡,這項要求正在加速推進,並推動各主要產業企業加快採用相關技術。
在預測期內,服務業預計將佔據最大的市場佔有率。
預計在預測期內,服務領域將佔據最大的市場佔有率。這是因為抗量子密碼遷移專案極為複雜,需要專家諮詢、加密資產估值、演算法選擇指導、實施檢驗以及持續的資安管理服務。大多數公司如果沒有專門的後量子安全專業知識,就無法獨立完成這些任務。諸如製定抗量子遷移藍圖、進行密碼敏捷性評估以及實施傳統密碼和後量子專業服務混合架構等專業服務契約,正向面臨監管合規期限的政府機構、金融機構和國防相關企業收取高額諮詢費。
在預測期內,格密碼學領域預計將呈現最高的複合年成長率。
在預測期內,基於格的密碼學領域預計將呈現最高的成長率。這主要得益於基於格的演算法 CRYSTALS-Kyber 和 CRYSTALS-Dilithium 分別被美國國家標準與技術研究院 (NIST) 選為密鑰封裝數位簽章的領先後量子密碼學標準,以及基於格的方案被確立為企業級抗量子密碼學的主要商業實現途徑。格問題強大的數學安全基礎,以及基於格的演算法在通用計算環境中相較於其他後量子密碼學方案所展現出的卓越性能,正在推動實現庫的開發、硬體加速的整合以及企業安全平台供應商對軟體庫的採用。
在預測期內,北美預計將佔據最大的市場佔有率。這是因為美國聯邦政府強制推行量子安全加密技術,這將催生全球規模最大的後量子安全解決方案機構採購計劃,目標客戶包括國防機構、政府部門以及受聯邦合規框架監管的金融機構。北美聚集了許多量子運算調查計畫和量子安全技術供應商,例如IBM、微軟和PQShield,這些公司共同構成了一個成熟的商業供應鏈生態系統,能夠支援企業快速採用相關技術。
在預測期內,亞太地區預計將呈現最高的複合年成長率。這是因為中國、日本、韓國、印度和澳洲等國的國家級量子運算投資計畫正在加速推進,而隨著各國政府意識到戰略競爭對手的量子運算進攻能力以及在關鍵國家基礎設施上向後量子密碼技術過渡的防禦需求,部署抗量子網路安全也變得日益緊迫。中國對量子運算研究的大量投資以及透過OSCCA推進的國內後量子密碼標準化計畫的同步進展,正在推動中國金融機構、通訊業者和政府機構同步採購抗量子安全解決方案。
According to Stratistics MRC, the Global Quantum-Safe Cybersecurity Market is accounted for $5.8 billion in 2026 and is expected to reach $13.8 billion by 2034 growing at a CAGR of 11.4% during the forecast period. Quantum-safe cybersecurity refers to advanced security frameworks and cryptographic technologies designed to protect digital systems and data from potential threats posed by quantum computing. It focuses on implementing post-quantum cryptography, quantum-resistant encryption algorithms, and secure communication protocols capable of withstanding attacks from future quantum computers. As quantum computing advances, traditional encryption methods may become vulnerable, increasing the need for quantum-safe solutions across finance, healthcare, government, defense, and telecommunications sectors. These cybersecurity measures help organizations ensure long-term data protection, regulatory compliance, and resilience against evolving next-generation cyber threats.
NIST post-quantum standard finalization
The National Institute of Standards and Technology's finalization of post-quantum cryptographic standards in 2024, including CRYSTALS-Kyber for key encapsulation and CRYSTALS-Dilithium for digital signatures, has converted quantum-safe cryptography from academic research to an actionable enterprise security procurement requirement backed by government regulatory authority. United States Office of Management and Budget memoranda mandating federal agency migration timelines to quantum-resistant algorithms are creating compliance-driven procurement demand across government contractors, defense suppliers, and regulated financial institutions that must align cryptographic practices with federal cybersecurity standards.
Migration complexity and legacy infrastructure
Replacing classical cryptographic implementations embedded across decades of enterprise software, hardware security modules, network appliances, and operational technology systems with quantum-safe algorithm alternatives requires comprehensive cryptographic inventory assessment, algorithm agility redesign, and coordinated update cycles across complex heterogeneous IT environments that most organizations lack the operational maturity to execute efficiently. Performance overhead of post-quantum algorithms compared to classical alternatives, particularly the larger key sizes and computational requirements of lattice-based schemes on resource-constrained IoT devices and legacy embedded systems, creates technical feasibility barriers for comprehensive enterprise-wide migration within near-term regulatory compliance windows.
Harvest now decrypt later defense
Growing enterprise awareness of harvest now decrypt later attack strategies in which sophisticated nation-state threat actors are archiving encrypted network traffic and sensitive data today for future decryption using quantum computing systems expected within five to fifteen years is creating immediate urgency for quantum-safe encryption adoption across organizations holding long-lived sensitive data assets in healthcare, defense, financial services, and intellectual property-intensive industries. Intelligence agency warnings from NSA, GCHQ, and ANSSI identifying quantum computing as a near-term strategic threat to classified and commercially sensitive communications are elevating board-level cybersecurity investment mandates for quantum-safe cryptographic migration programs.
Quantum timeline uncertainty investment caution
Significant expert disagreement on practical quantum computing timelines capable of breaking current public key cryptography, ranging from five years to beyond thirty years in published forecasts, creates enterprise budget prioritization uncertainty that delays quantum-safe security investment in organizations competing for limited cybersecurity capital expenditure against immediate threat remediation priorities. Competing vendor narratives around quantum readiness timelines and algorithm selection, combined with the evolving nature of NIST standardization processes and potential future algorithm vulnerabilities in selected post-quantum candidates, create technical uncertainty that conservative enterprise security architects use to defer migration program initiation.
Pandemic-accelerated digital transformation expanded the attack surface, requiring quantum-safe protection as organizations rapidly deployed cloud infrastructure, remote access systems, and digital transaction platforms containing sensitive data with long-term confidentiality requirements. Government emergency communication infrastructure deployed during pandemic response highlighted critical dependency on cryptographic security systems requiring quantum-safe upgrading. Post-pandemic, accelerating government regulatory mandates for quantum-safe cryptographic migration across federal systems and critical infrastructure operators are driving enterprise adoption timelines across all major verticals.
The services segment is expected to be the largest during the forecast period
The services segment is expected to account for the largest market share during the forecast period, due to the high complexity of quantum-safe cryptographic migration programs requiring expert consulting, cryptographic inventory assessment, algorithm selection guidance, implementation validation, and ongoing managed security services that most enterprise organizations cannot execute independently without specialized post-quantum security expertise. Professional services engagements designing quantum-safe migration roadmaps, conducting cryptographic agility assessments, and implementing hybrid classical and post-quantum cryptographic architectures command premium consulting fees from government agencies, financial institutions, and defense contractors facing regulatory compliance timelines.
The lattice-based cryptography segment is expected to have the highest CAGR during the forecast period
Over the forecast period, the lattice-based cryptography segment is predicted to witness the highest growth rate, driven by the selection of lattice-based algorithms CRYSTALS-Kyber and CRYSTALS-Dilithium as primary NIST post-quantum cryptographic standards for key encapsulation and digital signatures, respectively, establishing lattice-based schemes as the dominant commercial implementation pathway for enterprise quantum-safe cryptographic deployments. The strong mathematical security foundations of lattice problems and favorable performance characteristics of lattice-based algorithms relative to other post-quantum candidates across general-purpose computing environments are driving implementation library development, hardware acceleration integration, and software library adoption across enterprise security platform vendors.
During the forecast period, the North America region is expected to hold the largest market share, due to the United States federal government quantum-safe cryptography migration mandates creating the world's largest institutional procurement program for post-quantum security solutions across defense agencies, civilian departments, and regulated financial institutions operating under federal compliance frameworks. The concentration of quantum computing research programs and quantum-safe security technology vendors, including IBM Corporation, Microsoft Corporation, and PQShield in North America, creates a mature commercial supply ecosystem supporting rapid enterprise adoption.
Over the forecast period, the Asia Pacific region is anticipated to exhibit the highest CAGR, due to accelerating national quantum computing investment programs in China, Japan, South Korea, India, and Australia, creating parallel quantum-safe cybersecurity adoption urgency as governments recognize both the offensive quantum computing capabilities of strategic competitors and the defensive necessity of post-quantum cryptographic migration across critical national infrastructure. China's substantial quantum computing research investment and simultaneous domestic post-quantum cryptography standardization program through the OSCCA are driving parallel quantum-safe security procurement across Chinese financial institutions, telecommunications operators, and government agencies.
Key players in the market
Some of the key players in Quantum-Safe Cybersecurity Market include IBM Corporation, Intel Corporation, Microsoft Corporation, Google LLC (Alphabet Inc.), Amazon Web Services Inc., Thales Group, ID Quantique, Toshiba Corporation, Quantum Xchange, PQShield, SandboxAQ, ISARA Corporation, Crypto4A Technologies Inc., QuintessenceLabs Pty Ltd, MagiQ Technologies Inc., Nokia Corporation, Fortinet Inc., and Palo Alto Networks Inc.
In April 2026, SandboxAQ secured a contract with a major US federal agency to conduct an enterprise-wide cryptographic inventory assessment and develop a post-quantum migration roadmap covering classified and unclassified network infrastructure.
In March 2026, PQShield announced a partnership with a leading semiconductor manufacturer to integrate post-quantum cryptographic IP cores into next-generation secure microcontroller and SoC designs for IoT and automotive applications.
In February 2026, Thales Group released a quantum-safe hardware security module firmware update enabling NIST-standardized post-quantum algorithm support across its Luna and payShield HSM product families for banking and government deployments.
Note: Tables for North America, Europe, APAC, South America, and Rest of the World (RoW) Regions are also represented in the same manner as above.