Version comparison. Confluence's rendering of what changed between two versions of this page. Recovered from the Internet Archive snapshot of /pages/diffpagesbyversion.action?pageId=28868885&selectedPageVersions=21&selectedPageVersions=22 taken on 2016-08-07.

Encryption

Version 21 by Johan van der Knijff
on Jul 11, 2014 14:35.

<< Changes from 20 to 21

compared with

Current by Johan van der Knijff
on Jul 11, 2014 14:36.

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h3. Pre-ingest

* Use [Apache Preflight|Apache_ PDFBox] to establish if files are encrypted.

* Formulate policy on how to deal with encryption (e.g. reject any PDFs that are encrypted, reject PDFs that require an open password, etc).

h3. Existing collections

* Use [Apache Preflight|Apache_ PDFBox] to detect encrypted files in collection.

* In some cases it may be possible to obtain unencrypted version from the original depositor/publisher.

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