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IdenTrust Certification Authority (CA) issues X.509 v3 digital certificates that can be retrieved on software (Browser based) or on hardware devices FIPS 140-2 L2+ compliant. Our digital certificate offerings include document/email signing/encryption and device security via SSL/TLS certificates and are known to be compatible in the following environments:

Desktop Web Browsers

  • Microsoft® Edge
  • Google® Chrome
  • Mozilla® Firefox >= v2.0
  • Apple® Safari on iOS >=v3.1

Email Clients

  • Microsoft Outlook®  (Not on Mac)
  • Microsoft Outlook Express®
  • Apple Mail®
  • Eudora®
  • Mozilla Thunderbird®
  • Mozilla Sea Monkey®
  • RIM Blackberry Mail®

Server Platforms

  • Apache Tomcat
  • Java 7 >= v7u11
  • Java 8> v8u101
  • IBM® HTTP Server
  • Microsoft® IIS
  • Microsoft® ISA
  • Microsoft® SQL Server 2005
  • Novell® WebServer
  • OpenLDAP Server
  • Oracle® HTPP Server
Mobile Web Browsers
  • Android OS >= v2.3.6
  • Blackberry® >= v10.3.3
  • Google® Chrome 
  • Mozilla® Firefox >= 2.0
  • iOS
  • Microsoft® Edge
  • Safari >=v4.0 on macOS

Operating Systems

  • Access
  • Android
  • Blackberry® OS
  • Chrome OS
  • Microsoft®  Windows v7 & newer
  • Mac OS/iOS
  • Mac OS X


  • Adobe® Acrobat >= v9
  • Adobe® Reader >= v9
  • Microsoft® Office 
  • Open/Libre Office®

















Certificate Software Delivery

Microsoft® Edge

Google® Chrome

Mozilla® Firefox


Apple® OS / iOS

Certificate Download and Activation X X X   X
Import X X X X X


Certificate Hardware Delivery HID USB Token HID Smart Card
Certificate Download and Activation              X              X
Due to FIPS 140-2 security, private key export is NOT allowed from these hardware devices

Feel free to contact our Helpful Support Team, in case you have questions about our CA Certificate compatibility.