Our Services

Cryptography & PKI

Strong Background in Security and Cryptography

20 years of experience in PKI, encryption techniques, algorithms, and technological security controls

Public Key Infrastructure (PKI) is essential for establishing worldwide trust and security in digital identification, digital communications and digital transactions. It uses cryptographic techniques to verify identities, encrypt data, and ensure the integrity of information, making it a cornerstone of cybersecurity. PKI is vital for securing a wide range of applications, from web browsing and email to IoT devices and digital signatures, helping organizations protect sensitive data and comply with regulation.

Our consulting, implementation and audit services, based on 20 years of international experience, offers several advantages including:

  • In-depth knowledge of national legislation in various European and African countries
  • Various projects for military organisations
  • Various projects for the conceptualisation and implementation of national “PKI Root”
  • Specialised in eIDAS v1 and v2, including all complementary ETSI and ISO standards
  • In-depth knowledge of the PSD2/PSD3 directive for the financial sector and the impact on eIDAS TSPs issuing profiles
  • eIDAS certification Lead Auditor for AENOR and BSI
Public or private PKI Architectures, Document Management, Internal and Certification Audits
  • PKI Architectural Design for private and public services (elDAS
    and/or Webtrust)
  • PKI Hierarchy of trust design
  • PKI Risk Analysis based on ISO 31000 methodologies
  • PKI Compliance Management
  • PKI Documentation (CP, CPS, policies, management processes, procedures and ceremonies)
  • PKI Working Groups RACI matrix
  • PKI Physical security in-depth
  • Digital Trust Services (elDAS and/or Webtrust) issuing certificates profiles
  • elDAS 2.0 consulting
  • PKI personalized training
  • PKI internal audits (PO – Post Implementation; OP –
    Operations Compliance)
  • PKI elDAS external certifications audit for certification bodies
Cybersecurity specific for Data Centres
  • ISA based Cybersecurity Architectures and related Security Controls (IT and OT)
  • BMS Cybersecurity Data Protection security controls by design
  • SCADA Cybersecurity (ISO 2700, ISA 62443, and NIST)
Cloud, Networking Architectures & Cryptography | Security Controls
  • Kubernetes cryptography security controls consulting
  • ISO 27001/27017 cryptography security controls consulting
  • CSA Cloud cryptography security controls consulting
  • SWIFT and PCI cryptography security controls consulting
Post-quantum Solutions Design
  • Consulting and training
  • PQC eIDAS algorythms advisory
  • PQC systems and network architectures design

Contact us

+351 229 383 664
(Call to national fixed network)

+351 963 408 716
(Call to national mobile network)

sales@segurti.pt






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