Re: Plagiarism (was Re: PDF is blocked for ...)

2010-04-21 Thread Sjoerd Hardeman

Johannes Wiedersich schreef:

Ron Johnson wrote:

On 2010-04-20 07:27, Merciadri Luca wrote:
[snip]

Yes, but there are some nuances. Let's take my example: how would you
have done this? You need to transmit the document, but the receivers are
sufficiently dishonest to print it and to claim they are the authors.

Haven't Academicians had this problem for centuries?  How have the rest
of them solved it in the past 30 years?


The usual solution in academia is just to publish the results. Once they
are published with your name on it, it will be easy to prove later
plagiarism.

May I advertise arXiv for this purpose? http://arxiv.org/

Sjoerd




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Re: Plagiarism (was Re: PDF is blocked for ...)

2010-04-21 Thread Merciadri Luca
Sjoerd Hardeman wrote:
 Johannes Wiedersich schreef:
 May I advertise arXiv for this purpose? http://arxiv.org/
arXiv is a nice website. I tried it, but there is already a repo for my
university. Thanks.


-- 
Merciadri Luca
See http://www.student.montefiore.ulg.ac.be/~merciadri/
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client, please contact me.


Instruction ends in the schoolroom, but education ends only with life.
(F. W. Robertson)



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Re: Plagiarism (was Re: PDF is blocked for ...)

2010-04-20 Thread Merciadri Luca
Ron Johnson wrote:
 On 2010-04-20 07:27, Merciadri Luca wrote:
 [snip]

 Haven't Academicians had this problem for centuries?  How have the
 rest of them solved it in the past 30 years?
Sure. I don't know precisely.

 In addition to a watermark, in both the header and footer I'd write
 something like:
 Original research of Merciadri Luca, University of Blah, 15-Apr-2010
One can still chop off header and footers. That is fairly easy.

 If I were paranoid, I'd then print multiple copies and file them with
 your adviser, the Office of Academic Responsibility, get it
 stamped/dated by a Notary Public[0], etc, etc.

 [0] http://en.wikipedia.org/wiki/Notary_public

Nice idea. I will think about these solutions for the next time, if any.

To come back to the main topic, I am
* happy to see that Debian's tools (like any other free tools) let the
user choose (or at least oblige him to follow the `free' path) about
what he can do with a protected document;
* (still, but about something else now) questioning: are there any
(free, naturally) packages/programs which can take watermarks out of
documents, and which can deliberately (i.e. it is one of their main
features) unprotect a PDF document? I ask this because this would follow
the `Free' philosophy, but by litteraly encasing one's liberty. I don't
even want names, I just want to know if it exists in Debian's repos.

-- 
Merciadri Luca
See http://www.student.montefiore.ulg.ac.be/~merciadri/
I use PGP. If there is an incompatibility problem with your mail
client, please contact me.


First deserve, then desire.



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Re: Plagiarism (was Re: PDF is blocked for ...)

2010-04-20 Thread Stephen Powell
On Tue, 20 Apr 2010 10:13:01 -0400 (EDT), Merciadri Luca wrote:
 One can still chop off header and footers. That is fairly easy.

I haven't been following this thread.  I just took a look at it today,
primarily because there's been so much activity on it.  So it's quite
possible that I'm repeating sentiments that have been expressed by
others already.  If so, please excuse the repetition.

Basically, there is no foolproof protection against plagiarism.
Any lock that can be invented by a mortal man can probably be
picked eventually.  If anyone but you sees it, even once, your
work is unprotected.  Who knows, he might have a photographic
memory.  Some people do.  But then again, if no-one sees it but you,
what's the point?  Protection against plagiarism basically comes
down to the honor system.  And not everyone is honorable.

But remember this, if it's any consolation.  Plagiarism is the
sincerest form of flattery.

That's my two cents worth.

-- 
  .''`. Stephen Powell
 : :'  :
 `. `'`
   `-


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Re: Plagiarism (was Re: PDF is blocked for ...)

2010-04-20 Thread Merciadri Luca
Stephen Powell wrote:
 On Tue, 20 Apr 2010 10:13:01 -0400 (EDT), Merciadri Luca wrote:
   

 I haven't been following this thread.  I just took a look at it today,
 primarily because there's been so much activity on it.  So it's quite
 possible that I'm repeating sentiments that have been expressed by
 others already.  If so, please excuse the repetition.

 Basically, there is no foolproof protection against plagiarism.
 Any lock that can be invented by a mortal man can probably be
 picked eventually.  If anyone but you sees it, even once, your
 work is unprotected.  Who knows, he might have a photographic
 memory.  Some people do.  But then again, if no-one sees it but you,
 what's the point?  Protection against plagiarism basically comes
 down to the honor system.  And not everyone is honorable.
   
I agree with you.
 But remember this, if it's any consolation.  Plagiarism is the
 sincerest form of flattery.
   
Paradoxally. But nice for the morale.

Thanks for your answers. This gives me a practical point of view about
what can, and cannot be done with such problems, and their CS counterparts.

-- 
Merciadri Luca
See http://www.student.montefiore.ulg.ac.be/~merciadri/
I use PGP. If there is an incompatibility problem with your mail
client, please contact me.






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Re: Plagiarism (was Re: PDF is blocked for ...)

2010-04-20 Thread Johannes Wiedersich
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Ron Johnson wrote:
 On 2010-04-20 07:27, Merciadri Luca wrote:
 [snip]
 Yes, but there are some nuances. Let's take my example: how would you
 have done this? You need to transmit the document, but the receivers are
 sufficiently dishonest to print it and to claim they are the authors.
 
 Haven't Academicians had this problem for centuries?  How have the rest
 of them solved it in the past 30 years?

The usual solution in academia is just to publish the results. Once they
are published with your name on it, it will be easy to prove later
plagiarism.


- --
Johannes

In questions of science, the authority of a thousand is not worth the
humble reasoning of a single individual.
- - Galileo Galilei, physicist and astronomer (1564-1642)
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