Ctecka CONLAN - CT1200

[Lubos Medovarsky]

Ach taak! Zrejme je uz dost neskoro :-D


Lubos


Jindrich Kubec wrote:
> 802F09B3 = 80 2F09B3
> 4F:02524 = 00 4F09DC
> 
> 2=4 (0010 = 0100)
> B=D (1011 = 1101)
> 3=C (0011 = 1100)
> 
> F,0,9 jsou stredove soumerne, nemeni se.
> 
> At 00:26 22.10.2008, Lubos Medovarsky wrote:
>> Jak sa na tie nibble pozeram, tak sa pozeram
>> a nevidim ich prehodene.
>>
>> Ani len binarne v tom nie je suvis:
>> 802F09B3 = 10000000 00101111 00001001 10110011
>> 4F:02524 = 01001111 ????0000 00100101 00100100
>>
>> Jedna "suvislost" tu je, znak ':' je v ASCII tabulke
>> hned za znakom '9', co by _mohlo_ napovedat o nespravnom
>> algoritme pre konverziu hexadecimalnych cisiel do
>> textoveho retazca.
>>
>> Ale zahada asi bude niekde uplne inde, povedzme
>> v kodovani.
>>
>> Lubos
>>
>>
>> Jindrich Kubec wrote:
>>> At 21:52 21.10.2008, =?iso-8859-2?Q?P=F8emysl_Halabica?= wrote:
>>>> Pokud pøilo¾ím stávající kartu zamìstnance èteèka mi k nìmu pøiøadí èíslo
>>>> ( jakýsik hardwarový klíè ) - 4F:02524 - ov¹em v systému stravování je ta
>>>> samá karta vedena jako èíslo: 802F09B3
>>> Je to zjevne to samy cislo, ale s nibblama zrcadlove.
>>>
>>>
>>>
>>>
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>>>
>>>
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>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> .
>>> .
>>> .
>>> Tak, a ted, kdyz uz sem si uzil pocit, jakej sem borec, ze umim ty cizi
>>> slova, tak polopate... ;o)
>>>
>>> 02524 = 09DC
>>>
>>> 4 = 0100
>>> F = 1111
>>> 0 = 0000
>>> 9 = 1001
>>> D = 1101
>>> C = 1100
>>>
>>> 802F09B3:
>>> 8 = 1000
>>> 0 = 0000
>>>
>>> 2 = 0010
>>> F = 1111
>>> 0 = 0000
>>> 9 = 1001
>>> B = 1011
>>> 3 = 0011
>>>
>>> kouknete na to... proste bit 3 <-> bit 0, bit 2 <-> bit 1
>>>
>>>
>>> Jindroush (kubecj@avast.com)
>>> http://www.kostky.org - Pro fany stavebnic LEGO.
>>>
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>>>
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> 
>                  Jindrich Kubec
> 
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