• Encrypting documents with RIA DigiDoc app
    20.10.2023

    Encrypting documents with the RIA DigiDoc app is simple: you don’t need an ID-card or a mobile-ID. You only need to know the personal identification numbers (or company registration numbers) of the people to whom you want to give permission to open encrypted files.

  • RIA DigiDoc mobile application
    ID help · 22.09.2025

    RIA DigiDoc is a free mobile app that lets you digitally sign documents with an ID-card, Smart-ID and mobile-ID, verify the validity of digital signatures and open, save and share files via a mobile device.

  • Changing PIN codes of an ID-card in RIA DigiDoc application
    23.04.2021

    Have you forgotten your PIN codes or accidentally blocked them? RIA DigiDoc app, also known as the mobile app, allows you to change the PIN codes of your ID-card by connecting your ID-card to your…

  • SK ID Solutions announces: service distruption on mobile-ID
    e-Estonia · 07.11.2023

    The electronic use of Estonian and Lithuanian Mobile-ID was interrupted from 14:46 to 15:40. This causesed problems with: log-in to Internet banks and other e-services using Mobile-ID as well as digital signing and other certificate-related…

  • Data Protection Terms for the ID-software
    ID help · 15.04.2024

    The Information System Authority’s document on data protection conditions explains how personal information is used with ID-software (including DigiDoc4 application, RIA SiVa e-signature validation service, and RIA DigiDoc mobile application): what data will be transmitted, for what purpose and…

  • Windows: ID software installation failed
    ID help · 15.05.2023

    Instructions for the situation when an “Unspecified error” or “Fatal error” appeared when installing the ID software on a Windows computer.

  • DigiDoc Java library – digidoc4j
    For developer · 16.04.2024

    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 Java library – cdoc4j
    For developer · 25.06.2024

    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…

  • RIA’s ID-software now enables digital signing with Smart-ID
    e-Estonia · 25.02.2020

    In the new version of the ID-software DigiDoc4, documents can be signed with Smart-ID in addition to ID-card and mobile-ID. “Last year, we reached an agreement on the terms of the contract with SK ID…

  • The ID software of the Information System Authority (RIA) now allows digital signing with Smart-ID
    e-Estonia · 20.03.2020

    In the new version of the ID software DigiDoc4, documents can now be signed with Smart-ID in addition to the ID-card and Mobile-ID. Last year, we reached an agreement with SK ID Solutions, the provider…