Sécurité3 min de lecture
PDF passwords and permissions, explained
Open passwords, owner passwords, AES-256 and permission flags — what each one protects, what it doesn't, and how to use them properly.
Lire l'article
Blog
Guides, astuces et coulisses du travail avec les documents PDF.
Filtré par SécuritéAfficher tous les articles
Sécurité3 min de lecture
Electronic signature vs. digital signature — which one do you need?
A drawn signature on a PDF and a certificate-backed digital signature are not the same thing. Here is what each one proves, and when a simple e-signature is enough.
Lire l'article