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Topic: digital signture: can be validate in Acrobat 5 and 6
Conf: (P-PDF) Developers, Msg: 100118
Date: 11/11/2003 01:08 AM
I try to use digital signature in acrabat 6, I find out that the digital signature created by Acrobat 6 can not be validate in Acrobat5!!!
I want to know that : Is there any other digital signature plugin or tool ?
Using these tools:
I can create digital signature in PDF File.
And the signed pdf files can be validate both in Acrobat 5 and 6.
And I need not install these tools within Acrobat 5 and 6 when I validate the signed pdf files .
And PKCS#7 format of the digital signatures is prefered.