Validating flash code
panel displays information about each digital signature in the current document and the change history of the document since the first digital signature.Each digital signature has an icon identifying its verification status.After reviewing the report, you can contact the author of the document about the problems listed in the report.You can also use When you certify a PDF, you indicate that you approve of its contents.These timestamps are compliant with the timestamp and revocation features described in Part 4 of ETSI 102 778 If the signature status is unknown or unverified, validate the signature manually to determine the problem and possible solution.If the signature status is invalid, contact the signer about the problem.For more information on trusting certificates, see About certificate-based signatures.
End users often exchange certificates as needed when using certificate security.
Verification details are listed beneath each signature and can be viewed by expanding the signature. This feature analyzes the document for content that may alter the appearance of the document.
It then suppresses that content, allowing you to view and sign the document in a static and secure state.
The feature lets you find out if the document contains any dynamic content or external dependencies.
It also lets you find out if the document contains any constructs such as form fields, multimedia, or Java Script that could affect its appearance.