DSS 6.5.1
DSS is an open-source software library for electronic signature creation, augmentation and validation.
Open source badge
Awarded when the project uses an approved open source license.
- 🥇 Gold
- Licensed under an approved open source license
Maintained badge
Awarded when the project meets maintenance health criteria.
- 🥇 Gold
- Multiple active maintainers
- 🥈 Silver
- At least one release in the last 6 months
- 🥉 Bronze
- 5+ commits in 6 months, issues responded to within 7 days
Reused badge
Awarded when the project is packaged and adopted by others.
- 🥇 Gold
- Actively used by 10+ organizations
- 🥈 Silver
- Actively used by at least one organization
- 🥉 Bronze
- Published packages and passing CI in the last 6 months
Security badge
Awarded when the project follows security best practices.
- 🥇 Gold
- No known vulnerabilities at release, critical CVEs fixed within a day
- 🥈 Silver
- 75%+ merge requests reviewed, 80%+ tags signed
- 🥉 Bronze
- Protected branches, security policy, fast issue response
Supply chain badge
Awarded when the supply chain is transparent following SLSA standards.
- 🥇 Gold
- Full build and source provenance traceability
- 🥈 Silver
- VEX attestations for vulnerability assessment
- 🥉 Bronze
- Changelog, contribution guidelines, SBOM attestations
Features
- Electronic signatures (XAdES, CAdES, PAdES, JAdES, CB-AdES and ASiC)
- Timestamps
- Revocation data (CRL and OCSP)
- Evidence Records (XMLERS and ERS)
- Attestations (EAA, PID, etc.)
- REST and SOAP webServices
Description
DSS (Digital Signature Services) is an open-source software library for electronic signature creation and validation. DSS supports the creation and verification of interoperable and secure electronic signatures in line with European legislation. In particular, DSS aims to follow the eIDAS Regulation and related standards closely. DSS can be re-used in an IT solution for electronic signatures to ensure that signatures are created and verified in line with European legislation and standards. DSS allows re-use in a variety of different ways: in an applet, in a standalone application or in a server application. DSS can also be used as a reference implementation for IT solutions which do not directly re-use it. Demos are also available to assist the use of DSS as a reference implementation. The project is written in Java and issued under LGPL 2.1, a non-viral open source license.