Encrypting and decrypting electronic documents or computer files is very easy with DigiDoc4 Client and RIA DigiDoc mobile app. However, keep in mind that encryption is intended for the secure transmission of information (via e-mail or other communication channels), and is not suitable for long-term file storage!
Encrypting large (120+ MB) files
It is recommended to use the DigiDoc4 client for encrypting documents smaller than 120 MB. If you need to share large files securely, you need to find an alternative solution.
Encrypting documents with RIA DigiDoc app
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.
Decrypting encrypted documents with RIA DigiDoc app
To decrypt documents using RIA DigiDoc, you need to first save the encrypted files and then make sure that the ID-card is connected to the smart device. Step-by-step instructions for decryption.
Encryption and decryption of documents
Document encryption helps to protect the contents of files from unauthorised access. It is a temporary solution for transferring files securely, not for long-term storage.
Signing and encrypting Office Outlook 2016 e-mails with SK certificates (Windows)
Instructions for signing and encrypting e-mails in Outlook 2016.