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Encryption of signed documents "breaks" the existing signature

If a PDF document already has an internal signature, it is no longer possible to encrypt it using a password.
To effectively secure a document with a password, all of the payload it contains must be encrypted. This process inevitably compromises existing signatures.

Qualified electronic signature: ECJ ruling of February 29.02.2024, 25 A current ECJ ruling specifies the interpretation of Article XNUMX of the Regulation (EU)...