In the event that the DigiDoc4 application displays an access certificate expiration message, you need to update the ID software!

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DigiDoc libraries

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    We invite all ID-software and Digidoc4j library users to join the RIA newsletter to stay up to date with the latest news.

  • DigiDoc Java library – cdoc4j

    Cdoc4j is Java library for encryption and decryption of files, designed to replace the encryption and decryption functionality in the JDigiDoc Java library. All the information related to the digital signing library has been gathered to the project…

  • DigiDoc Java library – digidoc4j

    DigiDoc4j is a Java library for electronic signature creation and validation. Digidoc4j uses European Commission managed DSS software library as a base library. DigiDoc4j library source code can be found in GitHub – https://github.com/open-eid/digidoc4j.  For…

  • DigiDoc libraries – C++ library – libdigidocpp

    ​As of ID-software version 3.8, an additional multi-platform libdigidocpp library was added to the libraries designed for developers and integrators.

  • DigiDoc libraries: overview

    DigiDoc libraries can be used to create DigiDoc-compatible applications. An overview of DigiDoc libraries and file formats supported therein.

  • Using certificate Trust Service Status Lists (TSLs) in software libraries

    Trust Service Status Lists (TSLs) are used in Libdigidocpp (v3.9 and later) and DigiDoc4j libraries. More information on TSLs can be found in the documentation.