세계의 네트워크 암호화 시장 규모는 2024년 49억 달러에 달했습니다. IMARC Group은 향후 시장 규모가 2033년까지는 95억 달러에 이를 전망이며, 2025-2033년 성장률(CAGR)은 7.5%로 성장할 것으로 예측했습니다. 5G 네트워크에 대한 수요 증가, 디지털화의 필요성, 사이버 보안 위협 증가가 시장 성장을 확대하고 있습니다. 2023년에는 60% 이상의 기업이 안전하지 않은 네트워크 액세스와 관련된 데이터 유출을 경험했습니다.
급속한 디지털 변환
디지털 전환은 클라우드 컴퓨팅, 사물 인터넷(IoT), 빅데이터 분석 등 신기술의 활용을 기반으로 하며 상호 운용성을 활용하여 기능을 강화합니다. 이 변화의 중요한 측면은 생성되는 엄청난 양의 데이터이며, 이들은 내부 및 외부 네트워크에 걸쳐 전송됩니다. 또한 네트워크 경계의 확장은 디지털 변환의 추세이며 많은 기업들이 타사 서비스, 클라우드 서비스 및 모바일 장치에 대한 의존도를 높이고 원격 근무을 지원합니다. 이러한 네트워크 경계의 확장은 사이버 위협의 잠재적인 침입구를 증가시키고 네트워크 보안에서 암호화의 중요성을 돋보이게 합니다. 취약한 네트워크 경계는 새로운 사이버 범죄 위협의 많은 잠재적인 침입구를 노출하므로 이러한 경계를 보호하기 위해 데이터 암호화를 사용해야 합니다.
5G 네트워크 출현
5G 네트워크는 기존의 무선 통신 시스템에 비해 압도적으로 빠른 전송 속도를 갖추고 있습니다. 이 장점은 고해상도 비디오, IoT 센서 데이터, 미션 크리티컬 통신 등 대용량 및 실시간 데이터 교환을 가능하게 합니다. 많은 양의 데이터가 유입된다는 것은 기밀 정보가 캡처 또는 모니터링되지 않은 사용으로 인해 유출되지 않도록 암호화가 더욱 중요해지고 있음을 의미합니다. 게다가 5G 네트워크는 스마트폰과 IoT 장치뿐만 아니라 자율주행 차량과 스마트 시티 인프라와 같은 연결된 장치가 네트워크에서 번영할 수 있도록 합니다. 공격 대상이 확대됨에 따라 사이버 범죄자가 약점을 발견하고 5G 네트워크를 통한 트래픽을 가로채는 기회가 점점 늘어나고 있습니다. 고속 네트워크 암호화 장치는 안전한 통신을 보장하고 무단 액세스를 차단하여 데이터 가로채기, 변조 및 도난 위협을 방지합니다.
사이버 보안에 대한 투자 증가
2022년 국립의학 도서관의 보고서에 따르면 2021년 마지막 분기에 78억 달러가 사이버 보안에 투자되었습니다. 사이버 위협은 빈도, 영리함, 영향력으로 빠르게 진화하고 있습니다. 기업은 기밀 데이터 및 인프라를 보호하기 위해 엄격한 사이버 보안 대책의 필요성을 인식하고 있습니다. 데이터 유출, 랜섬웨어 공격 및 기타 유명한 사이버 보안 사건 증가는 사기 침입 및 데이터 유출로부터 보호하기 위한 관리형 암호화 서비스를 포함한 엔드 투 엔드 보안 솔루션의 필요성을 촉진합니다. 게다가 클라우드 컴퓨팅과 스토리지 서비스의 수용이 증가함에 따라 기업은 클라우드 공급업체에게 데이터 유지를 맡기게 되어 보안 패러다임이 변화하고 있습니다.
원격 근무 및 장치 유연성의 영향 확대
리모트 워크의 급증은 BYOD(Bring Your Own Device) 정책과 함께 기업에 암호화 전략의 재검토를 강요하고 있습니다. 직원은 현재 개인용 랩톱, 휴대폰 및 공공 네트워크에서 기업 네트워크에 액세스하고 있으며 대부분의 경우 기존 보안 계층의 범위를 벗어납니다. 이 시프트는 사용하는 장치에 관계없이 전송 중 또는 엔드포인트에서 데이터를 보호하는 암호화 솔루션에 대한 수요를 높입니다. 기업은 하이브리드 설정 및 신뢰할 수 없는 환경을 보호할 수 있는 확장 가능한 암호화 프레임워크에 투자하고 있습니다. 그 결과, 컴퓨터 네트워크 암호화 시스템의 채용은 일상 업무나 직원의 이동성에 짜여진 분산형의 필수품이 되고 있습니다.
AI에 의한 암호화 수요 및 능력 변화
AI는 사이버 보안의 공수 양면에서 규칙을 바꾸고 있으며, 네트워크 암호화는 바로 그 와중에 있습니다. 한편, 공격자는 AI를 사용하여 암호화 트래픽의 약점을 찾거나 회피 전술을 자동화합니다. 한편, AI를 활용한 애널리틱스는 조직이 암호화 세션의 이상을 감지하고, 인증서 관리를 자동화하며, 취약성을 악용하기 전에 예측하는 데 도움이 됩니다. 이 군 경쟁은 공급업체가 데이터를 보호할 뿐만 아니라 AI 툴과 통합하여 실시간 가시성을 제공하는 데이터베이스 암호화 시스템을 개발할 필요가 있습니다.
The global network encryption market size reached USD 4.9 Billion in 2024. Looking forward, IMARC Group expects the market to reach USD 9.5 Billion by 2033, exhibiting a growth rate (CAGR) of 7.5% during 2025-2033. The growing demand for 5G networks, need for digitalization, and increasing cybersecurity threats are expanding the growth of the market. In 2023, more than 60% of businesses experienced data breaches linked to unsecured network access.
Rapid Digital Transformation
Digital transformation is based on the use of new technologies, including cloud computing, the Internet of Things (IoT), and big data analytics, which capitalize on interoperability to enhance capabilities. A significant aspect of this transformation is the substantial volume of data generated, which is transmitted across internal and external networks. Additionally, an increased network perimeter is a trend in digital transformation, with many companies depending more on third-party services, cloud services, mobile devices, and supporting remote work. This expansion of the network perimeter multiplies the potential entry points for cyber threats, underscoring the importance of encryption in network security. Porous network perimeters expose many potential entry points for emerging cybercriminal threats, necessitating the use of data encryption to protect these boundaries.
Emergence of 5G Networks
5G networks are equipped with tremendously faster transmission rates compared to their wireless communications systems. This advantage allows data exchange in the form of bigger volumes and in real-time, such as high definition video, IoT sensor data, and mission-critical communications. The high volume of data inflow means that encryption has gained more relevance so that sensitive information cannot be leaked out by capture and unsupervised use. Additionally, 5G network enables connected devices, not only smartphones and IoT devices but also self-driving vehicles, and smart cities infrastructure, to thrive on the network. The extension of the assault surface offers increasingly more chances for cybercriminals to discover weaknesses and intercept the traffic that travels using 5G networks. High speed network encryptors defend against the threats of data interception, modification, and theft by ensuring secure communication and thwarting unauthorized access.
Increasing Investments in Cybersecurity
According to the National Library of Medicine reports in 2022, 7.8 billion dollars were invested in cybersecurity in the last quarter of 2021. Cyber threats are rapidly evolving in terms of frequency, sophistication, and impact. Enterprises appreciate the vital need for stringent cybersecurity measures to secure their sensitive data and infrastructure. The rise of data breaches, ransomware attacks, and other prominent cybersecurity events is driving the necessity for end-to-end security solutions, including managed encryption service for safeguarding against unauthorized entry and data breaches. Additionally, the increasing acceptance of cloud computing and storage services is causing a move in security paradigms as enterprises entrust the cloud suppliers to sustain their data, thereby supporting the network encryption market growth.
Growing Influence of Remote Work and Device Flexibility
The surge in remote work, combined with Bring Your Own Device (BYOD) policies, has pushed organizations to revisit their encryption strategies. Employees now access corporate networks from personal laptops, mobile phones, and public networks, often outside the reach of traditional security layers. This shift has increased the demand for encryption solutions that protect data in transit and at endpoints, regardless of the device used. Companies are investing in scalable encryption frameworks that can secure hybrid setups and untrusted environments. As a result, computer network encryption system adoption has become a distributed necessity, woven into daily operations and workforce mobility.
AI-Driven Shifts in Encryption Demand and Capability
AI is changing the rules in both offense and defense across cybersecurity, and network encryption is right in the middle of it. On one side, attackers are using AI to find weaknesses in encrypted traffic or to automate evasion tactics. On the other hand, AI-powered analytics are helping organizations detect anomalies in encrypted sessions, automate certificate management, and predict vulnerabilities before they're exploited. This arms race is pushing vendors to develop database encryption systems that not only protect data but also integrate with AI tools for real-time visibility.
Solutions and services accounts for the majority of the market share
The complexity of implementing network encryption requires specialized expertise and resources, which encourages companies to rely on third-party service providers for assistance. They offer a wide range of services, such as encryption implementation, integration, maintenance, and support, tailoring as per the diverse needs of organizations across multiple industries. Moreover, the solutions of network encryptions assist in protecting network data, traffic, and email. The growing expansion of advanced information technology (IT) networks is driving the demand for solutions to help businesses secure their network infrastructure.
The increased use of cloud-based services across various industries, along with rising remote work and the adoption of mobile devices, is a major driver of cloud-based encryption solutions. Companies are transferring data and applications to the cloud to take advantage of numerous benefits, including scalability, flexibility, and cost reduction. It also provides a convenient and efficient way to address issues like the protection of data in transit and at rest by securing data as it moves between on-premises infrastructure and cloud environments and within the cloud itself.
The highly regulated industries like finance, healthcare, and government prefer to maintain direct control of their data and security infrastructure. As a result, by deploying on-premises encryption solutions, these sectors ensure that sensitive data remains within their physical premises, offering them an excellent sense of security and compliance with industry regulations. It also provides businesses the flexibility to customize their security measures and cater as per the specific requirements and preferences.
Large enterprises represent the leading market segment
Large enterprises deal with vast amounts of sensitive data, including financial information, intellectual property, and customer records, and in order to protect them, they are adopting robust encryption solutions. Additionally, these enterprises have complex network infrastructure compassing various locations and cloud environments, which increases the surface area for potential security breaches. Network encryption offers a comprehensive and scalable approach to secure data in transit across these diverse networks.
BFSI exhibits a clear dominance in the market
The high amount of sensitive and confidential data, such as financial transactions, customer information, and business data, along with the increasing numbers of cybersecurity threats and data breaches is driving the demand for BFSI security. Network encryption offers a strong defense mechanism by encrypting data as it travels across networks, which safeguards it from unauthorized access and interception. Moreover, these industries are investing in network encryption solutions to ensure compliance with data protection regulations. As per the IMARC Group's report, the global BFSI security market reached US$ 60.5 Billion in 2023.
North America leads the market, accounting for the largest network encryption market share
The report has also provided a comprehensive analysis of all the major regional markets, which include North America (the United States and Canada); Asia Pacific (China, Japan, India, South Korea, Australia, Indonesia, and others); Europe (Germany, France, the United Kingdom, Italy, Spain, Russia, and others); Latin America (Brazil, Mexico, and others); and the Middle East and Africa. According to the report, North America represents the largest regional market for network encryption.
The North American region consists of robust and highly developed IT infrastructure, with a broad network of businesses and governing agencies heavily rely on digital communication and exchange. These businesses are dependent on interconnected networks and are a prime target for cyber threats, which is catalyzing the network encryption demand. In line with this, the growing awareness among the masses about the importance of cybersecurity further boosting the adoption of network encryption. On the other hand, the increasing adoption of 5G connection in North America is heightening the need for strong security measures. According to the National Telecommunications and Information Administration U.S. Department of Commerce report, North America was a leader in the uptake of wireless 5G connections, with a total of 108 million 5G and 506 million LTE connections by the end of Q3 2022.
United States Network Encryption Market Analysis
In the US network encryption industry, there's a growing shift toward securing communications against quantum-era threats. A key development is the move to integrate post-quantum cryptography directly into 5G Open RAN infrastructure. This approach doesn't just strengthen protection for sensitive data. It also enables real-time encryption across mission-critical operations. Recent field testing on advanced 5G radios shows improved throughput and as much as fivefold energy efficiency, which helps meet both performance demands and federal cybersecurity mandates. The focus is on high-value environments like ports, campuses, and smart cities, areas that can't afford to be vulnerable as quantum computing matures. As these enhanced security solutions gain traction, they're redefining what's expected from encryption technologies in next-generation networks. The shift signals a push beyond legacy methods and toward infrastructure-ready implementations that offer both speed and resilience under real-world conditions. This isn't speculative anymore; it's being built and deployed. For example, in July 2025, Eridan and Patero integrated post-quantum cryptography into 5G Open RAN systems, enabling secure, energy-efficient private networks. Tested on Eridan's new 5G radios, Patero's CryptoQoR suite protects against quantum threats, aligning with federal cybersecurity mandates. The solution targets critical US infrastructure, such as cities, ports, and campuses, with up to 5X energy efficiency and enhanced data throughput, marking a major step in quantum-secure network encryption.
Europe Network Encryption Market Analysis
Encrypted communication platforms are becoming central to law enforcement strategies across Europe. Recent high-profile investigations targeting organized crime have shown how access to encrypted messaging services can significantly improve surveillance and coordination. Authorities across multiple countries are leveraging these platforms to intercept and decode criminal networks' activities, leading to large-scale arrests and asset seizures. As criminal groups increasingly depend on secure digital channels, law enforcement agencies are adapting their capabilities to monitor these networks without compromising data integrity. This has pushed demand for advanced encryption analysis tools and lawful interception frameworks. The shift highlights how network encryption is no longer just a data protection tool; it's now a decisive factor in the balance between privacy and public security in cross-border operations. For instance, in April 2025, Europol-backed raids across Europe and Turkiye led to the arrest of 232 suspects linked to four major drug trafficking networks. Authorities seized €300 million in assets and disrupted operations tied to 21 tonnes of drugs. Investigators credited encrypted platforms like Sky ECC and ANOM for enabling breakthroughs in communication surveillance, reinforcing the growing role of network encryption in high-impact criminal investigations.
Asia Pacific Network Encryption Market Analysis
In Asia Pacific, AI is being used to interpret encrypted network traffic without violating privacy standards. As encryption becomes standard across digital services, service providers are turning to AI to maintain performance visibility. These tools help identify traffic patterns, allowing for better data routing and resource allocation. This shift supports faster, more reliable service delivery in sectors where both privacy and efficiency are essential. The use of AI in managing encrypted traffic is becoming a priority for operators seeking to balance security with consistent user experience. For example, in June 2025, at Huawei Network Summit 2025 in Hong Kong, Huawei launched upgraded Xinghe Intelligent Network solutions for Asia Pacific. A highlight: AI-powered traffic identification achieving 95% accuracy on encrypted data, aiding ISPs in optimizing performance despite growing encryption. This tech reduces latency by over 65% and boosts ISP revenue by 20%, marking a key advance in managing encrypted network traffic in heavily digitized sectors.
Latin America Network Encryption Market Analysis
In Latin America, the move toward encrypted and biometric-based payment systems is gaining momentum. Manual data entry and traditional passwords are being replaced by tokenized information stored securely on personal devices. This approach improves data protection, reduces fraud risk, and simplifies digital transactions. As adoption grows, consumers gain more control over their payment methods while enjoying faster and safer online checkout experiences. The emphasis on encryption and authentication is reshaping how digital payments are secured and processed across the region. For instance, in November 2024, Mastercard announced its aim to phase out manual card entry and passwords by 2030, replacing them with tokenized, encrypted data and biometric authentication. Already in use in some markets, this system secures personal data on devices and streamlines online checkout. The move strengthens payment encryption and privacy, reduces fraud, and enhances consumer control, supporting safer, faster digital shopping as adoption spreads globally.
Middle East and Africa Network Encryption Market Analysis
In the Middle East and Africa, there's growing interest in using satellite-based encryption to prepare networks for future quantum threats. New trials are exploring Quantum Key Distribution through space and subsea links to protect long-distance optical traffic. This method helps bypass terrestrial limitations and boosts the security of large-scale infrastructure. The approach reflects a regional shift toward quantum-resilient solutions that safeguard critical data across increasingly complex communication environments. For example, in June 2025, Colt, Honeywell, and Nokia partnered to test quantum-safe encryption using satellite communications. The trials aim to secure optical network traffic against future quantum computing threats that could break traditional encryption. By exploring space-based and subsea Quantum Key Distribution (QKD), the project seeks to overcome terrestrial distance limits and deliver globally resilient network encryption for Colt's vast infrastructure spanning 230 cities worldwide.