DOCAPOSTE Trust & Sign Legacy PKI
Certificate Hierarchy

This site publishes the assets of the legacy DOCAPOSTE Trust & Sign PKI, « Dictao Trust Services G2 ».

The Dictao company has been disolved as of 2 january 2015 and all of its assets transferred to Idemia.
As of 1 january 2022, the electronic signature activities of Idemia have been transfered to Docaposte Trust & Sign (See press release here), including the former Dictao assets.

The PKI documented here is operated according to the procedures published on this site, and in respect of DOCAPOSTE Trust & Sign quality assurance plan audited under ISO 27001.

The certificate hierarchy and profiles are as follows:

• Root CA: « Dictao Trust Services Root CA G2 »
• Sub CA: « Dictao Trust Services Application CA G2 »
  • Seal certificates for legal entity
  • Seal certificates Standard
  • Seal certificates plus
  • Time-Stamp Unit
• Sub CA: « Dictao Trust Services User 01 CA G2 »
  • Natural Person certificates (short lived)
• Sub CA: « Dictao Trust Services User 02 CA G2 »
  • Natural Person certificates (short lived)
• Sub CA: « Dictao Trust Services User 03 CA G2 »
  • Natural Person certificates (short lived)
• Sub CA: « Dictao Trust Services User 04 CA G2 »
  • Natural Person certificates (short lived)