Which checks does Check4ID perform Gepost op 16 augustus 202016 augustus 2020 door Peter Steenwijk A Which checks does Check4ID perform Check4ID performs several checks: Document check, including MRZ, check numbers and expiration date NFC chip control, including EF.SOD versus EF.COM, active and passive authentication, Document signer and CSCA certificate Cross-check MRZ and NFC chip Categorie: document control with check4id