Password-protect the settlement attachment, use the court's approved encryption standard, embed a cover page stating a…
Open the PDF file you want to encrypt in Adobe Acrobat Pro.
Go to the File menu and select Properties.
In the Document Properties window, click the Security tab.
In the Security Method dropdown, select Password Security.
Check the option to require a password to open the document.
Enter your desired password in the password field and confirm it when prompted.
CautionIf you forget this password, you will not be able to open the PDF.
Click OK to apply the settings.
When prompted, re-enter the password to confirm.
Save the PDF to finalize password protection.
Best practiceFor best security, choose a strong password and select 'Encrypt all document contents' if prompted.
You must save the PDF after setting the password for encryption to take effect.
This runs in the Acrobat app - there is no separate API for this task.
Choose a Document Open Password if you want to stop anyone from even opening your PDF without knowing the password. Use a Permissions Password if you want people to open and read the PDF, but you want to stop them from printing, copying, or changing it. You can use both passwords together for maximum security.
AES-128 and AES-256 are both strong encryption standards. AES-256 is generally considered more secure because it uses a longer key, making it harder to break. For most confidential files, both provide excellent protection, but AES-256 offers an extra layer of security for extremely sensitive documents.
It is important to keep an unprotected backup because if you forget the password for your encrypted PDF, there is no way to recover it. The file will be permanently locked, and you will lose access to its content. A backup ensures you can always access your information.
Yes, when you encrypt a PDF with a Permissions Password, you can choose specific actions that are still allowed. For example, you can set permissions so that users can fill out form fields or add their signature, but they cannot print or change the document's text. This gives you fine control over document interaction.
Granular high/low print permissions mean you can control exactly how users are allowed to print your PDF. 'Low resolution' printing might be allowed for drafts, while 'high resolution' printing could be restricted to prevent perfect copies. This gives you more control over how your document is reproduced.