Company Description

Since 2001, Ascertia has been a global leader in delivering high-trust eSecurity products focusing on: eIDAS compliance, digital signatures, timestamps, evidence archiving, and OCSP validation.

Ascertia’s Signing Hub delivers a complete eIDAS compliant signing solution enabling organizations to workflow documents for digital signature approval. When integrated into core business applications or used standalone, SigningHub optimizes how internal and external users can review, approve, and sign documents at any time on any device.

Powering Ascertia’s SigningHub is the ADSS Server that deploys to offers a full range of PKI services. The ADSS Server also offers modules for advanced or qualified digital signature creation and verification together with options for TSA, OCSP, SCVP, XKMS, LTANS as well as CA and RA services.

Entrust nShield HSMs are fully supported to protect and process all PKI private keys as required by the EU eIDAS regulation and other high-trust global requirements.

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Guildford, Surrey
United Kingdom

Contact Information:


  • Program:
  • nFinity Partner Program
  • Reseller - nFinity HSM
    • Hardware Security Module (HSM)
  • Program:
  • nFinity Partner Program
  • nFinity HSM
    • PKI, IoT, Certificate Management
    • Digital Signing, Code Signing

Solution Brief: Entrust Ascertia

Data Sheet: Entrust nShield Connect

Data Sheet: Entrust nShield Solo

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