Without seeing the actual PDF in question - there is NO WAY to
determine why you are getting that message.
Leonard
On Sep 28, 2007, at 1:03 PM, Gurpreet Singh wrote:
Hi,
Thanks to Aiken Sam and Paulo for providing the Timestamp example
for signing the pdf. I am using the itext 1.4.4 version, java
1.4.2, bouncy castle API for java 1.4.2 and TSA server as adobe-
timestamp.geotrust.com/tsa. I have tried with iText version 2.0.4
also, but same error is coming. I am using FOP to generate the pdf
contents using itext to create a signed pdf.
I am using the same example as posted at the following location and
able to generate the pdf:
http://www.nabble.com/PDF-Digital-signature-with-timestamp---using-
Time-Stamp-Authority---example-t4147508.html
On opening the pdf, it shows the blue ribbon and says that The
document was certified by <[EMAIL PROTECTED]>, company with the valid
certificate issued by GeoTrust CA for adobe. I am able to see the
following message as well on clicking the Signature properties button:
1. The document has not been modified since it was modified.
2. The signer identity is valid.
3. Signature is timestamped.
But when i am going to Legal Tab and clicking the View Document
Integrity properties button, then in the PDF/SigQ conformance
report dialog box. I am getting the error message as:
" 4000 Unrecognized PDF content. "
Unrecognized PDF content: The document contains PDF content or
custom content not supported by the current version of Adobe Reader.
The document contain rich content that cannot be reliably
suppressed. contact the document author regarding whether you
should sign or trust the signature in this document.
Please see the above error in the attached image file.
What i can think of that i have an image in gif format as a logo in
the PDF. So, is that creating the problem? OR something else. I
tried to search on google but didin't find anything useful.
Any help or pointer towards resolution will be helpful. Thanks in
advance for help.
Thanks
Gurpreet Singh
<abc.JPG>
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