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Subject: Re: suggestion for a rule for exposing source code in world championship

Author: Omid David Tabibi

Date: 14:07:34 02/28/04

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On February 28, 2004 at 04:48:13, Uri Blass wrote:

>On February 27, 2004 at 22:39:24, Robert Hyatt wrote:
>
>>On February 27, 2004 at 18:31:18, Telmo Escobar wrote:
>>
>>>On February 27, 2004 at 10:22:56, Robert Hyatt wrote:
>>>
>>>
>>>>
>>>>How will this help?
>>>>
>>>>I win the even.  Five years later I say "no way".  What is the remedy for that?
>>>>I have had the title for five years, even if I cheated.  There is no way to go
>>>>back and eradicate five years of publicity.
>>>
>>> If, after five years of publicity, you say "no way", everybody would assume you
>>>cheated and that means the rest of your life of negative publicity. That would
>>>prove fatal if you were a young programmer trying to get a name in the
>>>profession.
>>>
>>>  Telmo
>>
>>Perhaps, perhaps not.  There are plenty of "fly-by-night" one-year wonders
>>around.  And even ignoring that, who could be sure that what I release 5 years
>>into the future was the actual program that won 5 years ago?  Hard to get the
>>same hardware, etc...
>>
>>No way to make this work 5 years hence.  It is hard to make work today...
>
>I guess that it is possible to protect the program by a long passward and give
>it in the beginning of the tournament when only after 5 years you tell people
>the passward so they can get both the source code and the exe file of the
>program.

What if you forget the password? :)


>
>You should also give the exe file of the program to someone that you trust not
>to give it to other people and if it turned out that the exe are different or
>that the program cannot play the same moves in almost all cases then it is clear
>that you cheated(parallel programs are not 100% deterministic but you can still
>see based on the moves if the thing is totally different).
>
>Uri



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