Alle 21:10, lunedì 08 ottobre 2007, Gurpreet Singh ha scritto:
> Hi,
>
> I have certified the PDF and embedded the digital signature with timestamp
> using iText and Bouncy Castle API's. Can anybody tells me that how to
> verify the PKCS#7 digital signature, certificate chain and timestamp
> present in the PDF?

Hi Gurpreet,

look here
http://homes.esat.kuleuven.be/~decockd/wiki/bin/view.cgi/HowTos/SignatureVerification

-- 
Antonio
http://www.blia.it

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