The purpose of the demonstration is to validate a document using DSS framework. All electronic signatures of the document are analysed and reports are produced with the validation result.

To process the validation, DSS retrieves all kind of data like certificates, timestamps, revocation data,... These information can be embedded in the signatures, collected from external sources (AIA, CRL, OCSP) or defined as trust anchors (LOTL and TLs). With all these data, DSS follows the latest ETSI Standard to validate the signatures (ETSI EN 319 102).