公開鍵基盤（PKI）市場：提供別、展開形態別、組織規模別、用途別、業界別、地域別、2026年～2032年

公開鍵基盤（PKI）市場の評価、2026年～2032年

強固なサイバーセキュリティとデジタルトラストへの需要の高まりデジタルトランスフォーメーション戦略を採用する企業や組織が増えるにつれ、機密データを保護し、IDを認証するための安全で拡張性の高い暗号化ソリューションに対する需要が飛躍的に高まっています。オンライン取引、リモートワーク、クラウドコンピューティングの普及により、安全な通信とデータの完全性を確保するための効果的なPKIソリューションのニーズが高まり、2024年には26億米ドルを超え、2032年には75億3,000万米ドルに達します。

さらに、強力なセキュリティ・プロトコルを必要とする規制要件やコンプライアンス基準が、市場の成長を後押ししています。ブロックチェーンの統合や暗号アルゴリズムの進歩など、PKI技術の革新もセキュリティと効率の向上による市場成長の後押しとなっており、2026年から2032年までのCAGRは約14.20%で成長すると予測されます。

公開鍵基盤（PKI）市場：定義/概要

公開鍵基盤（PKI）とは、暗号化とデジタル証明書を使用してデジタル通信とトランザクションを保護・管理するための一連の技術、ポリシー、手順のことです。PKIは、オンライン・バンキング、eコマース、電子メールの暗号化、企業ネットワークへのセキュアなアクセスなど、さまざまな用途で安全なデータ交換、認証、電子署名を可能にします。PKIの将来の用途としては、ブロックチェーン、IoT、クラウド・コンピューティングなど、強力なセキュリティとID管理が必要とされる新興技術での利用拡大が挙げられます。さらに、耐量子暗号技術の進歩や自動化されたセキュリティ・プロトコルとの統合により、PKIの能力と変化するセキュリティ脅威への適応性が向上すると予想されます。

強固なサイバーセキュリティ対策とデジタル・トラストに対する需要の高まりは、公開鍵基盤（PKI）市場を牽引するか？

強固なサイバーセキュリティ対策とデジタルトラストに対する需要の高まりが、公開鍵基盤（PKI）市場の大幅な成長を促進すると予想されます。サイバー脅威が高度化し、データ侵害が一般的になるにつれ、企業は安全な通信、認証、データの完全性を確保するためにPKIソリューションへの依存を強めています。PKIは、機密情報を保護し、身元を検証するため、デジタルの信頼を維持するために不可欠です。たとえば、マイクロソフトは2024年7月、複雑なデジタル環境で事業を展開する企業のセキュリティとコンプライアンスを向上させることを目的に、Azure Active Directoryサービスを拡張し、PKI機能を強化することを発表しました。この動きは、現代のサイバーセキュリティ課題に対処する上でPKIの役割が高まっていることを強調しています。

さらに、政府の規制と政策がPKIソリューションの需要を押し上げています。2024年 8月、欧州連合（EU）はデジタルID規制を更新し、オンライン・サービスに対してより強力な暗号化と認証対策を義務付け、加盟国全体でPKI技術の採用を加速させました。この規制は、デジタルの信頼性を強化し、サイバー脅威から保護することを目的としており、企業は新しい基準を満たすために高度なPKIシステムに投資するよう求められています。このような規制措置は、デジタル交流を保護し、変化するセキュリティ・ニーズと規制要件に対応することで市場の成長を促進するために、PKIへの依存度が高まっていることを浮き彫りにしています。

PKIシステムの実装と管理の複雑さは、公開鍵基盤（PKI）市場の妨げになるか？

公開鍵基盤（PKI）システムの実装と管理の複雑さは、PKI市場の成長を阻害する可能性があります。PKIシステムには、デジタル証明書や鍵の発行、更新、管理といった複雑な設定手順が必要です。この複雑さにより、専門的な知識やリソースが必要になることが多く、組織がこれらのシステムを効果的に導入・維持することが難しくなります。新たな脅威に対応するために暗号プロトコルやアルゴリズムを継続的に更新する必要があるため、運用上の負担が増大し、中小企業やIT能力が限られている企業は、PKIソリューションの導入を断念する可能性があります。

さらに、PKIシステムに関連する拡張性の問題は、市場の成長を妨げる可能性があります。組織が成長し、デジタルのやり取りが増えるにつれて、多数の証明書を管理し、PKIシステム間の相互運用性を確保することが難しくなります。その結果、非効率と運用コストの増大を招き、より広範な導入の障壁となる可能性があります。安全で効率的なPKI環境を維持するための複雑さと関連コストにより、一部の組織は代替のセキュリティ・ソリューションを求めたり、採用を延期したりする可能性があり、PKI市場全体の成長に影響を与えます。

目次

第1章 イントロダクション

• 市場の定義
• 市場セグメンテーション
• 調査手法

第2章 エグゼクティブサマリー

• 主な調査結果
• 市場概要
• 市場ハイライト

第3章 市場概要

• 市場規模と成長の可能性
• 市場動向
• 市場促進要因
• 市場抑制要因
• 市場機会
• ポーターのファイブフォース分析

第4章 公開鍵基盤（PKI）市場：提供別

• ハードウェア・セキュリティ・モジュール（HSM）
• ソリューション
• サービス別

第5章 公開鍵基盤（PKI）市場：展開形態別

• クラウド
• オンプレミス

第6章 公開鍵基盤（PKI）市場：組織規模別

• 大企業
• 中小企業

第7章 公開鍵基盤（PKI）市場：用途別

• ウェブ閲覧セキュリティ
• 電子メール・セキュリティ
• 安全な通信
• 認証

第8章 公開鍵基盤（PKI）市場：業界別

• 銀行、金融サービス、保険（BFSI）
• 政府・防衛
• ITおよび電気通信
• 小売
• ヘルスケア
• 製造業

第9章 地域分析

• 北米
• 米国
• カナダ
• メキシコ
• 欧州
• 英国
• ドイツ
• フランス
• イタリア
• アジア太平洋
• 中国
• 日本
• インド
• オーストラリア
• ラテンアメリカ
• ブラジル
• アルゼンチン
• チリ
• 中東・アフリカ
• 南アフリカ
• サウジアラビア
• アラブ首長国連邦

第10章 市場力学

• 市場促進要因
• 市場抑制要因
• 市場機会
• COVID-19の市場への影響

第11章 競合情勢

• 主要企業
• 市場シェア分析

第12章 企業プロファイル

• Amazon Web Services, Inc.
• AppViewX
• Google LLC
• DigiCert, Inc.
• eMudhra Limited
• Microsoft Corporation

第13章 市場の展望と機会

• 新興技術
• 今後の市場動向
• 投資機会

第14章 付録

• 略語リスト
• 出典と参考文献

Public Key Infrastructure (PKI) Market Valuation - 2026-2032

The growing demand for strong cybersecurity and digital trust. As more businesses and organizations adopt digital transformation strategies, the demand for secure and scalable encryption solutions to protect sensitive data and authenticate identities has increased dramatically. The widespread use of online transactions, remote work, and cloud computing has increased the need for effective PKI solutions to ensure secure communication and data integrity surpassing USD 2.6 Billion in 2024 and reaching USD 7.53 Billion by 2032.

Furthermore, regulatory requirements and compliance standards requiring strong security protocols drive the market's growth. Innovations in PKI technology, such as blockchain integration and advances in cryptographic algorithms, are also helping to drive market growth by improving security and efficiency is expected to grow at a CAGR of about 14.20% from 2026 to 2032.

Public Key Infrastructure (PKI) Market: Definition/ Overview

Public Key Infrastructure (PKI) is a set of technologies, policies, and procedures for securing and managing digital communications and transactions using encryption and digital certificates. PKI allows for secure data exchange, authentication, and digital signatures in a variety of applications, including online banking, e-commerce, email encryption, and secure access to corporate networks. PKI's future applications include increased use in emerging technologies such as blockchain, IoT, and cloud computing, where strong security and identity management are required. Furthermore, advances in quantum-resistant cryptography and integration with automated security protocols are expected to improve PKI's capabilities and adaptability to changing security threats.

Will Rising Demand for Robust Cybersecurity Measures and Digital Trust Drive the Public Key Infrastructure (PKI) Market?

The increasing demand for strong cybersecurity measures and digital trust is expected to drive significant growth in the Public Key Infrastructure (PKI) market. As cyber threats become more sophisticated and data breaches become more common, businesses are increasingly relying on PKI solutions to ensure secure communication, authentication, and data integrity. PKI is essential for maintaining digital trust because it protects sensitive information and verifies identities. For example, in July 2024, Microsoft announced an expansion of its Azure Active Directory services to include enhanced PKI capabilities, with the goal of improving security and compliance for enterprises operating in complex digital environments. This move emphasizes the growing role of PKI in addressing modern cybersecurity challenges.

Furthermore, government regulations and policies are driving up the demand for PKI solutions. In August 2024, the European Union updated its Digital Identity Regulation to require stronger encryption and authentication measures for online services, accelerating the adoption of PKI technologies across member states. This regulation aims to strengthen digital trust and protect against cyber threats, prompting organizations to invest in advanced PKI systems to meet the new standards. Such regulatory actions highlight the growing reliance on PKI to protect digital interactions and drive market growth by meeting changing security needs and regulatory requirements.

Will Complexity of Implementation and Management of PKI Systems Hinder the Public Key Infrastructure (PKI) Market?

The complexity of implementing and managing Public Key Infrastructure (PKI) systems may impede the PKI market's growth. PKI systems necessitate complex setup procedures, such as the issuance, renewal, and management of digital certificates and keys. This complexity frequently necessitates specialized knowledge and resources, making it difficult for organizations to deploy and maintain these systems effectively. The need for continuous updates to cryptographic protocols and algorithms to keep up with emerging threats increases the operational burden, potentially discouraging smaller businesses or those with limited IT capabilities from implementing PKI solutions.

Furthermore, the scalability issues associated with PKI systems may impede market growth. As organizations grow and their digital interactions increase, managing a large number of certificates and ensuring interoperability between PKI systems becomes more difficult. This can result in inefficiencies and higher operational costs, posing barriers to wider adoption. The complexity and associated costs of maintaining a secure and efficient PKI environment may cause some organizations to seek alternative security solutions or postpone their adoption, affecting the overall growth of the PKI market.

Category-Wise Acumens

Will Rising Adoption of On-Premises Deployment Mode Drive the Public Key Infrastructure (PKI) Market?

The rising adoption of on-premises deployment mode is likely to drive the Public Key Infrastructure (PKI) market due to its significant advantages in security, control, and customization. On-premises PKI solutions allow organizations to maintain direct control over their digital security infrastructure, which is crucial for industries with stringent regulatory requirements and sensitive data. This deployment mode provides greater integration with existing IT systems, as well as the ability to tailor security measures to specific organizational requirements, enabling it dominate the market. For instance, in September 2024, Cisco announced an upgrade to its on-premises PKI offerings, emphasizing enhanced security features and integration capabilities tailored to the needs of large enterprises and government organizations. This move emphasizes the continued relevance and appeal of on-premises PKI solutions for organizations looking to protect their data while maintaining high levels of control and customization.

Furthermore, government policies and regulatory requirements are driving the adoption of on-premises PKI solutions. In August 2024, the European Union implemented new regulations requiring stricter security measures for critical infrastructure, including the use of on-premises PKI systems to manage and protect sensitive information. This regulatory push encourages organizations to use on-premises solutions to meet these new standards and ensure strong security for their operations. As a result, the demand for on-premises PKI systems is expected to rise, driven by both increased security and the need to support regulatory frameworks.

However, cloud-based PKI solutions are the fastest-growing segment. This growth is being driven by the increasing adoption of cloud computing as well as the demand for scalable, flexible, and cost-effective security solutions. Cloud-based PKI provides benefits such as lower infrastructure costs, easier deployment, and the ability to manage certificates and keys from a single platform. Cloud PKI solutions are attracting more businesses, particularly small and medium-sized enterprises, due to their convenience and low initial investment, which is contributing to their rapid market expansion.

Will Increasing Usage of PKI Solutions Dominate the Public Key Infrastructure (PKI) Market?

The growing use of PKI solutions is expected to dominate the Public Key Infrastructure (PKI) market due to their critical role in securing digital communications and transactions. As organizations expand their digital operations, the need for strong security measures to protect sensitive data and ensure identity verification becomes more critical. PKI solutions offer comprehensive encryption, authentication, and certificate management capabilities, which are critical for ensuring data integrity and confidentiality. In August 2024, IBM announced an update to its IBM Security Key Lifecycle Manager, which provides advanced PKI solutions to help enterprises improve security and compliance. This development demonstrates the growing reliance on PKI solutions to address complex cybersecurity threats and regulatory requirements.

Furthermore, government initiatives contribute to PKI solutions' market dominance. For instance, in July 2024, the US Department of Homeland Security issued new guidelines encouraging federal agencies to use enhanced PKI solutions to protect federal systems and data. These guidelines emphasize the importance of robust PKI systems in protecting sensitive information from emerging threats. Such regulatory actions reflect a larger trend of increased adoption of PKI solutions as organizations strive to meet stringent security standards and protect their digital assets in a rapidly changing threat landscape.

However, services are the fastest growing segment. As more organizations seek to use advanced PKI systems, there is a greater demand for professional services such as consulting, deployment, and ongoing support. These services are critical for successfully implementing, managing, and optimizing PKI systems, especially as businesses navigate complex security requirements and changing regulatory standards. The expansion of the services segment reflects the market's shift toward comprehensive support and management solutions to supplement the implementation of PKI technologies.

Country/Region-wise

Will High Adoption Rates of Digital Security Solutions in North America Drive the Public Key Infrastructure (PKI) Market?

The high adoption rates of digital security solutions in North America is leading to the dominance of this region in the Public Key Infrastructure (PKI) market. North America, particularly the United States and Canada, has a well-developed IT infrastructure and a strong emphasis on cybersecurity due to the prevalence of high-value targets and stringent regulatory environments. Organizations in the region are increasingly using PKI solutions to secure communications, manage digital identities, and comply with strict data protection regulations. In August 2024, the United States Cybersecurity and Infrastructure Security Agency (CISA) announced new initiatives to increase the adoption of advanced PKI solutions in the federal and critical infrastructure sectors. This initiative seeks to strengthen security against sophisticated cyber threats while emphasizing the critical role of PKI in protecting sensitive information.

Furthermore, the growing emphasis on integrating advanced technologies such as cloud computing and blockchain into PKI solutions drives market growth. In July 2024, IBM announced a significant upgrade to its cloud-based PKI services, which will provide enterprises with improved security and scalability. This development highlights the growing trend of North American businesses adopting and innovating with PKI solutions to stay ahead of evolving cybersecurity threats. The combination of regulatory pressure, technological advancements, and a proactive approach to digital security is driving the region's PKI market to new heights.

Will Expanding Internet Penetration in Asia-Pacific Propel the Public Key Infrastructure (PKI) Market?

The increasing internet penetration in Asia-Pacific is expected to lead to rapid growth of the region in the Public Key Infrastructure (PKI) market. As more people and businesses in the region go online, the need for strong digital security measures, such as PKI solutions, becomes increasingly important. The increase in internet users and digital transactions creates a demand for improved encryption, authentication, and data protection, all of which are core functions of PKI systems. In June 2024, the Indian government announced a new initiative to improve digital security infrastructure as part of its "Digital India" campaign, which includes the promotion of PKI technologies to protect online transactions and communications. This move reflects the growing recognition of PKI's role in securing increasingly complex digital environments.

Furthermore, the rapid expansion of e-commerce, online banking, and digital services in Asia-Pacific highlights the importance of comprehensive security solutions. Alibaba Cloud launched a new suite of PKI services in August 2024, tailored to its expanding customer base in Asia-Pacific, with the goal of improving the security of digital transactions and communications for the region's businesses. This expansion demonstrates the increasing adoption of PKI solutions, which is being driven by the region's internet growth. As internet penetration increases, the demand for PKI systems to ensure secure and trustworthy digital interactions is likely to accelerate.

Competitive Landscape

The competitive landscape of the Public Key Infrastructure (PKI) market is characterized by a diverse range of companies offering various solutions and services. Key players in this market compete on the basis of technology innovation, service quality, and the ability to meet stringent security and compliance requirements. Providers are increasingly focusing on enhancing their PKI solutions with advanced features such as integration with emerging technologies like blockchain, improved scalability, and automated certificate management. Additionally, the market sees competition in terms of pricing strategies, customer support, and the ability to deliver customized solutions tailored to different industry needs. The landscape is further shaped by partnerships, acquisitions, and technological advancements aimed at addressing evolving cybersecurity threats and regulatory demands.

Some of the prominent players operating in the public key infrastructure (PKI) market include:

Amazon Web Services, Inc.

AppViewX

Google LLC

DigiCert, Inc.

eMudhra Limited

Microsoft Corporation

Latest Developments

In July 2024, DigiCert introduced its cloud-based PKI service providing scalable and flexible security solutions for digital certificates. This move aims to meet the growing demand for secure cloud applications and services.

In September 2024, Thales announced the release of its most recent hardware security module (HSM) for PKI applications. The new HSM promises enhanced encryption capabilities and cloud integration, with the goal of improving enterprise security and compliance.

In March 2024, Comodo introduced a new PKI solution aimed at small and medium-sized businesses, providing a cost-effective and scalable approach to digital certificate management. This development responds to the growing demand for accessible PKI solutions for businesses of all sizes.

Public Key Infrastructure (PKI) Market, By Category

• Offering:
• Hardware Security Modules (HSM)
• Solutions
• Services
• Deployment Mode:
• Cloud
• On-Premises
• Organization Size:
• Large Enterprises
• SMEs
• Application:
• Web Browsing Security
• Email Security
• Secure communication
• Authentication
• Vertical:
• Banking, Financial Services and Insurance (BFSI)
• Government and Defense
• IT and Telecom
• Retail
• Healthcare
• Manufacturing
• Region:
• North America
• Europe
• Asia-Pacific
• Latin America
• Middle East & Africa

TABLE OF CONTENTS

1. Introduction

• Market Definition
• Market Segmentation
• Research Methodology

2. Executive Summary

• Key Findings
• Market Overview
• Market Highlights

3. Market Overview

• Market Size and Growth Potential
• Market Trends
• Market Drivers
• Market Restraints
• Market Opportunities
• Porter's Five Forces Analysis

4. Public Key Infrastructure (PKI) Market, By Offering

• Hardware Security Modules (HSM)
• Solutions
• Services

5. Public Key Infrastructure (PKI) Market, By Deployment Mode

• Cloud
• On-Premises

6. Public Key Infrastructure (PKI) Market, By Organization Size

• Large Enterprises
• SMEs

7. Public Key Infrastructure (PKI) Market, By Application

• Web Browsing Security
• Email Security
• Secure communication
• Authentication

8. Public Key Infrastructure (PKI) Market, By Vertical

• Banking, Financial Services and Insurance (BFSI)
• Government and Defense
• IT and Telecom
• Retail
• Healthcare
• Manufacturing

9. Regional Analysis

• North America
• United States
• Canada
• Mexico
• Europe
• United Kingdom
• Germany
• France
• Italy
• Asia-Pacific
• China
• Japan
• India
• Australia
• Latin America
• Brazil
• Argentina
• Chile
• Middle East and Africa
• South Africa
• Saudi Arabia
• UAE

10. Market Dynamics

• Market Drivers
• Market Restraints
• Market Opportunities
• Impact of COVID-19 on the Market

11. Competitive Landscape

• Key Players
• Market Share Analysis

12. Company Profiles

• Amazon Web Services, Inc.
• AppViewX
• Google LLC
• DigiCert, Inc.
• eMudhra Limited
• Microsoft Corporation

13. Market Outlook and Opportunities

• Emerging Technologies
• Future Market Trends
• Investment Opportunities

14. Appendix

• List of Abbreviations
• Sources and References