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Digital Signature Services (DSS)

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1. Current release
2. Roadmap and previous releases

1. Current release

Download DSS v5.3.1

Here, you can download the latest version of the Digital Signature Services open-source library released in July 2018. You can read more about DSS and how it can help you here.

Source code is available in .zip and tar.gz


  • Certificate validation
  • content-timestamps generation
  • SHA-3 support
  • non-EU trusted list(s) support
  • integration of the last version of MOCCA

Release Note

Bugs, issues or suggestions? Report it on JIRA


  • [DSS-1334] - Detached XAdES signing produces broken signatures (or fails) if no file name is provided in DSSDocument
  • [DSS-1442] - DSS 5.3 reports AdESig as signature qualification for some older signatures where it reported AdESig-QC or QESig before
  • [DSS-1446] - DetachedSignatureBuilder creates null URI for reference

e-Signature standards
Digital Signature Services (DSS)
List of Trusted Lists
Trusted List Browser
ETSI Signature Conformance Checker
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