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Software components for data protection, secure storage and transfer

Remove changes applied to a PAdES-signed file

Also by EldoS: BizCrypto
Components for BizTalk® and SQL Server® Integration Services that let you securely store and transfer information in your business automation solutions.
#33441
Posted: 05/27/2015 11:40:24
by Toni Santa (Standard support level)
Joined: 05/27/2013
Posts: 57

Hi,
when having a PAdES signed file with changes done after having signed the file, Adobe Reader can save a copy of the original with included the PAdES-signature and without the changes applied after signing. Can this be done with SecureBlackbox-components and if so, can you point me to the right procedure?
Thanks and best regards
Toni Santa
#33443
Posted: 05/27/2015 12:42:29
by Dmytro Bogatskyy (EldoS Corp.)

Thank you for contacting us.

There is a TElPDFSignature.GetSignedVersion method that returns the portion of the document that was actually signed. Please, see: http://www.eldos.com/documentation/sb...rsion.html

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