The Validator allows you to validate the following advanced signature formats:

- BES: basic advanced signature.
- EPES: advanced signature with signature policy.
- ES-T: advanced signature with time stamp on the signature.
- ES-C: advanced signature T which also includes references to the information of the certification path and the status of revocation.
- ES-XL: advanced signature C with the values (not only the references) of the information of the path of certification and of the state of revocation.
- ES-A: electronic archiving signature.