OBFUSCATING PAGE-DESCRIPTION LANGUAGE OUTPUT TO THWART CONVERSION TO AN EDITABLE FORMAT
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United States of America Patent
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Issued Date -
Jun 18, 2015
app pub date -
Dec 13, 2013
filing date -
Dec 13, 2013
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Abstract
A method for managing an electronic document (ED), including: receiving a request to generate an obfuscated page-description language (PDL) file for the ED; identifying, within the ED, a first text flow comprising a plurality of characters; calculating a plurality of positions on a page for the plurality of characters; generating, in response to the request, a modified text flow by applying an obfuscation technique to the first text flow; and generating the obfuscated PDL file comprising the plurality of positions and the modified text flow.
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