How can you easily check the authenticity of electronically signed documents in EWP? This is what ESVA is designed for.
The eSignature Validation module analyses if a certain e-signature is valid, as well as if it is a qualified or non-qualified signature. It also collects all available attributes to identify key dimensions of signatures, attesting the authenticity and roles of the persons who signed for specific matters.
The updated software package is available in the Open Source University Alliance Repository.