From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/75249 Path: news.gmane.org!not-for-mail From: Hans Hagen Newsgroups: gmane.comp.tex.context Subject: Re: PDF Digital Signatures Date: Tue, 20 Mar 2012 20:27:19 +0100 Message-ID: <4F68DA17.9060908@wxs.nl> References: <1346160652.20120319102714@gmx.de> <4F67AF4D.9030709@wxs.nl> Reply-To: mailing list for ConTeXt users NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1332271677 5121 80.91.229.3 (20 Mar 2012 19:27:57 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Tue, 20 Mar 2012 19:27:57 +0000 (UTC) Cc: mailing list for ConTeXt users To: Mojca Miklavec Original-X-From: ntg-context-bounces@ntg.nl Tue Mar 20 20:27:55 2012 Return-path: Envelope-to: gctc-ntg-context-518@m.gmane.org Original-Received: from balder.ntg.nl ([195.12.62.10]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1SA4ih-0005bd-IX for gctc-ntg-context-518@m.gmane.org; Tue, 20 Mar 2012 20:27:47 +0100 Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 5690710194; Tue, 20 Mar 2012 20:27:47 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at balder.ntg.nl Original-Received: from balder.ntg.nl ([127.0.0.1]) by localhost (localhost [127.0.0.1]) (amavisd-new, port 10024) with LMTP id YI5IXtuk8H-C; Tue, 20 Mar 2012 20:27:47 +0100 (CET) Original-Received: from [127.0.0.1] (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id B3990101E6; Tue, 20 Mar 2012 20:27:45 +0100 (CET) Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 2AE5F101E6 for ; Tue, 20 Mar 2012 20:27:45 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at balder.ntg.nl Original-Received: from balder.ntg.nl ([127.0.0.1]) by localhost (localhost [127.0.0.1]) (amavisd-new, port 10024) with LMTP id Q8yqdMHCkTMG for ; Tue, 20 Mar 2012 20:27:44 +0100 (CET) Original-Received: from filter1-ams.mf.surf.net (filter1-ams.mf.surf.net [192.87.102.69]) by balder.ntg.nl (Postfix) with ESMTP id 729E910194 for ; Tue, 20 Mar 2012 20:27:44 +0100 (CET) Original-Received: from smtp.ziggozakelijk.nl (D57D1DA2.static.ziggozakelijk.nl [213.125.29.162]) by filter1-ams.mf.surf.net (8.14.3/8.14.3/Debian-9.4) with ESMTP id q2KJRhIB014416 for ; Tue, 20 Mar 2012 20:27:43 +0100 X-Default-Received-SPF: pass (skip=loggedin (res=PASS)) x-ip-name=10.100.1.100; Original-Received: from [10.100.1.100] (unverified [10.100.1.100]) by pragma-net.nl (SurgeMail 5.3h2) with ESMTP (TLS) id 17-1713362 for multiple; Tue, 20 Mar 2012 20:27:42 +0100 User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:10.0.2) Gecko/20120216 Thunderbird/10.0.2 In-Reply-To: X-Authenticated-User: hagen@controller-9 X-Bayes-Prob: 0.0001 (Score 0, tokens from: @@RPTN) X-CanIt-Geo: ip=213.125.29.162; country=NL; region=03; city=Hattem; latitude=52.4667; longitude=6.0667; http://maps.google.com/maps?q=52.4667,6.0667&z=6 X-CanItPRO-Stream: uu:ntg-context@ntg.nl (inherits from uu:default, base:default) X-Canit-Stats-ID: 0NGLTrHkQ - 9e7d9f6b22f4 - 20120320 (trained as not-spam) X-Scanned-By: CanIt (www . roaringpenguin . com) on 192.87.102.69 X-BeenThere: ntg-context@ntg.nl X-Mailman-Version: 2.1.12 Precedence: list List-Id: mailing list for ConTeXt users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: ntg-context-bounces@ntg.nl Errors-To: ntg-context-bounces@ntg.nl Xref: news.gmane.org gmane.comp.tex.context:75249 Archived-At: On 20-3-2012 20:23, Mojca Miklavec wrote: > On Mon, Mar 19, 2012 at 23:12, Hans Hagen wrote: >> On 19-3-2012 22:08, Mojca Miklavec wrote: >>> >>> Out of curiosity: is inability to create password-protected PDF files >>> with pdfTeX/LuaTeX due to legal issues or due to nobody caring enough >>> to implement it? >> >> it's not worth the trouble. Afaik it's a second pass issue and would >> complicate the code much. >> >> Just use qpdf to do it ... pretty fast. > > If qpdf exists it is probably not a legal issue to do password protection then. Why? Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl ----------------------------------------------------------------- ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________