Signicat Seal prevents documents fraud by sealing documents. An electronic seal contains the same level of authentication, integrity and non-repudiation as an electronic signature. These characteristics makes electronic seals an important component in reducing fraud. The default result format is PAdES (PDF Advanced Electronic Signatures). The main advantages are that the signed document can be viewed using any PDF reader, while the Adobe Reader also verifies that the signature is valid.
How to apply it
An electronic seal is typically added by an organization and there is no human interaction. This means that issuing seals can be automated as the process of verification. This makes electronic seals useful for bulk sending of documents as very little effort is needed.