Hardware Security Module (HSM) Experts

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What we do

We provide specialist consulting in Public Key Infrastructure (PKI) and Hardware Security Modules (HSMs), helping organisations design, deploy and operate secure cryptographic systems. From greenfield PKI builds to HSM migrations, we deliver practical, production-ready solutions aligned to industry standards.

Who We Work With

• Trust service providers and eIDAS-qualified environments
• SaaS platforms requiring certificate-based security
• Organisations migrating or modernising PKI infrastructure
• High tech manufacturing

Common Engagements

• Designing a new PKI from scratch
• Integrating HSMs into existing applications
• Migrating from legacy PKI platforms
• Hardening and auditing existing PKI deployments

Our Services

Hardware Security Modules (HSMs)

• Hardware installation: Accelerate and de-risk HSM deployments. Certified experience with Entrust (nShield), Utimaco u.trust SE-Series GP HSM, and Atalla AT1000 HSMs.
• Key migration: Secure migration between HSM platforms with zero or minimal service disruption.
• Application integration: Beyond installation, we support key ceremonies and integrate HSMs with appl such as EJBCA and SignServer.
• Application development: Development of cryptographic applications using standard APIs (PKCS#11, JCE) and vendor-specific SDKs.

Public Key Infrastructure (PKI)

• PKI design: End-to-end PKI architecture design, including trust hierarchy modelling (offline root and issuing CAs) and certificate lifecycle workflows aligned to X.509 and Internet Engineering Task Force PKIX profiles. Designs are tailored for high-assurance environments with HSM-backed key protection and scalable OCSP/CRL infrastructure.
• PKI deployment: Hands-on deployment of production-grade PKI environments, including secure installation, CA configuration, HSM integration, and key ceremony execution.
• Standards: We take a standards-based approach to PKI design and implementation, ensuring interoperability, auditability, and regulatory alignment. This includes eIDAS, ETSI specifications, Common Criteria assurance frameworks, NIST guidance (including FIPS 140-3), and CA/Browser Forum Baseline Requirements.

About Us

At CryptoServ, we have over two decades of expertise in cryptography, PKI, and hardware security modules (HSMs), we deliver mission-critical security solutions that align with business goals. From designing secure systems to ensuring compliance and resilience, we help you turn security from a challenge to a business enabler.

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