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Topic: Re: about pdf1.4 encryption
Conf: (P-PDF) Developers, Msg: 56198
From: LeonardR
Date: 5/29/2002 05:17 PM

At 08:56 PM 8/27/2001 -0400, p-pdf-developer Listmanager wrote:
>I want to decrypt Acrobat encrypted PDF file ,whose encrypion dictionary is :
>"Filter: Standard;V :2 ;Length 128 "
>Adobe document this encryption in PDF1.4 specification .But I follow it ,I
>failed .
>I want to know why?
>Could anyone tell me?

Without seeing every (relevent) line of your source code, and
being able to trace through it along with sample files - no, we probably can't.

However, you should know that NOT EVERY PART of the new 128bit
encryption has been documented...


LDR

----------------------------------------------------------------------------------
Leonard Rosenthol
Director of Software Development (215) 922-3509 (voice)
Appligent, Inc. (formerly Digital Applications) (610) 284-4233 (fax)

PGP Fingerprint: 8CC9 8878 921E C627 0BC1 15BB FC19 64A9 0016 1397


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