I can't thank you enough for a response like that. Definitely increases my
knowledge of what's going on!
From: Leonard Rosenthol [mailto:lrose...@adobe.com]
Sent: Monday, December 19, 2011 3:34 PM
To: Post here
Subject: Re: [iText-questions] Using iText to analyze PDF for distilling issues
Yes,
Yes, it most certainly CAN include visual data!
Consider the following:
* Postscript doesn't support JBIG2 or JPEG2000 compressions, so that in
order to convert a PDF that uses those to Postscript, the image data must be
decompressed and recompressed. If the new compression choice is lossy
Well, yes, you are preaching to the choir. We are definitely pursuing another
vendor and are thankfully 50%+ done with converting to their tool.
Admittedly, PDF format/issues are not my strength... definitely in the learning
stage and I appreciate your candid responses. They have, at a minimum
If I had a "vendor supplied PDF tool" that wasn't handling valid PDF files –
I'd go find myself a new vendor and/or tool. The process of "refrying" a PDF
(PDF->PS->PDF) is HUGELY lossy. You are throwing away SO MUCH information that
can NEVER be recovered. You might as well just poke yourself
Hi Michael,
About api, yes it is correct. Because of cleaning some part of the code,i
mistyped some functions. Sorry for that. Api is a mssp(mobile signature
service provider) client that generates a mssp message to be sent to the
operator and then return raw base64 signature to us.
So you are ri
Thank you Leonard, you have actually given me some ideas for my next
step/troubleshooting process. See responses to individual questions below:
From: Leonard Rosenthol [mailto:lrose...@adobe.com]
Sent: Sunday, December 18, 2011 11:05 AM
To: Post here
Subject: Re: [iText-questions] Using iText to
Verifyier isn't your problem – it's the signer.
Did you write the code that signed this PDF? Was it originally an XFA-based
PDF and you tried to sign it as a regular PDF?
Leonard
From: "Marco Barbi (SATA)" mailto:m.ba...@satanet.it>>
Reply-To: Post here
mailto:itext-questions@lists.sourceforg
Hasan,
subasi wrote
> I enclosed the out.pdf also..
>
> MobileSignAPI msa= new MobileSignAPI();
> msa.Sign("053", "sign", encodeTo64(hash), "pdf signing", 120);
> pk = base64DecodeToByteArr(msa.getSignatureValue));
I just counted the bytes from this return as copied into the
Hasan,
ah, good, now on the mailing list.
subasi wrote
> I reviewed the forum answers and generated a code as below. But the
> signed pdf gives an error while verification.Please show me what is wrong
> on that.
>
> I enclosed the out.pdf also..
I looked at that document, and the problem is th
Hi,
I reviewed the forum answers and generated a code as below. But the signed
pdf gives an error while verification.Please show me what is wrong on that.
I enclosed the out.pdf also..
ps: I have got the certificate after signing so i used that code sample
getting from forum answers.
Regards,
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