Re: [iText-questions] question about DSS

2010-10-12 Thread Jan Hudak
Thank for answer, it works. I tried sign it multi time and after each create DSS and validation works offline. But I find out another problem. Where put validation data for normal Timestamp? If I create PAdES Basic T, (PAdES Basic with Timestamp token) and add validation data(certificates, CRL a

Re: [iText-questions] question about DSS

2010-10-08 Thread Jan Hudak
Thanks for your answer. But I have some more questions, regardless to your answer. :-) If with every new signature added to this PDF I should always update the existing DSS, how it is than secured the previous DSS? 2. And for the archival timestamp (Document Time-stamp PAdES LTV) wi

[iText-questions] question about DSS

2010-10-07 Thread Jan Hudak
Hi, I have a question which regardless of Document Security Strore(DSS). 1.I have PDF document with no signature inside. 2.I sign PDF document by PAdES Basic. 3.I add DSS for this signature. This works OK, because Acrobat Reader validates signature offline, because it collect data for

[iText-questions] PADES LVT

2010-07-29 Thread Jan Hudak
Hi, I have question about PAdES LTV. I'm creating PAdES LTV, and I have some questions: 1. Should be validation data from timestamp(normal timestamp not DTS) also added to the DSS? I have pkc7 signature with timestamp inside pdf file. 2. If answer for first question is yes, how it should be ad

[iText-questions] PADES LVT

2010-07-29 Thread Jan Hudak
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Re: [iText-questions] PADES LVT (part 4) Doc Time-stamp

2010-04-14 Thread Jan Hudak
obat or Reader > during that timeframe – only security patches. > > We have publicly committed to deliver full PAdES support in our next major > release – whatever that happens. > > Leonard Rosenthol > PDF Standards Architect > Adobe Systems > > *From:* Jan Hudak [mail

Re: [iText-questions] PADES LVT (part 4) Doc Time-stamp

2010-04-14 Thread Jan Hudak
gt; > > Leonard > > > > *From:* Jan Hudak [mailto:hudakja...@gmail.com] > *Sent:* Tuesday, April 13, 2010 7:27 AM > *To:* itext-questions@lists.sourceforge.net > *Subject:* [iText-questions] PADES LVT (part 4) Doc Time-stamp > > > > Hi, > > I am trying to implement th

[iText-questions] PADES LVT (part 4) Doc Time-stamp

2010-04-13 Thread Jan Hudak
Hi, I am trying to implement the ETSI TS 102 778-Part 4, related to the extension of Long Term Validation of Signatures using iText. I sucessfully added DSS to the signed PDF document(reader use informations stored from DSS). Now I'm trying add Document Time-stamp but when I open PDF in adobe rea