[ https://issues.apache.org/jira/browse/PDFBOX-4413?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tilman Hausherr updated PDFBOX-4413: ------------------------------------ Description: Adobe 9 added support for AES 256 encryption. This should also be implemented for public key encryption, currently it is only implemented for symmetric key encryption. Further information is available at [http://www.adobe.com/content/dam/Adobe/en/devnet/acrobat/pdfs/adobe_supplement_iso32000.pdf]. I suspect that much of it is already available in the base class, but PublicKeySecurityHandler.prepareDocumentForEncryption() is definitively old stuff. was: Adobe 9 added support for AES 256 encryption. This should also be implemented for public key encryption, currently it is only implemented for symmetric key encryption. Further information is available at [http://www.adobe.com/content/dam/Adobe/en/devnet/acrobat/pdfs/adobe_supplement_iso32000.pdf]. > Add support for AES256 encryption for public key > ------------------------------------------------ > > Key: PDFBOX-4413 > URL: https://issues.apache.org/jira/browse/PDFBOX-4413 > Project: PDFBox > Issue Type: Improvement > Components: Crypto > Reporter: Tilman Hausherr > Priority: Major > > Adobe 9 added support for AES 256 encryption. This should also be implemented > for public key encryption, currently it is only implemented for symmetric key > encryption. > Further information is available at > [http://www.adobe.com/content/dam/Adobe/en/devnet/acrobat/pdfs/adobe_supplement_iso32000.pdf]. > I suspect that much of it is already available in the base class, but > PublicKeySecurityHandler.prepareDocumentForEncryption() is definitively old > stuff. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@pdfbox.apache.org For additional commands, e-mail: dev-h...@pdfbox.apache.org