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???
05/28/09 05:49
Modified:
  05/28/09 05:50

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#165648 - why weak? --my problem
Responding to: ???'s previous message
okay, sorry for that, i was confuse on how to solve it, here it goes.

i have to communicate to remote component on UART, but fortunately i have some samples of the communication(data stream). now i need to send data to the component, which data are known(RTC time), but i could not get the 2 byte sequence or how do they made it.i have hundreds of data, that i could say it does not have any pattern.

can you suggest a way to solve it?

also, CRC are on polynomial which why weak?

List of 23 messages in thread
TopicAuthorDate
UART encryption algorithm            01/01/70 00:00      
   Do you really mean "encryption"?            01/01/70 00:00      
      Adler-32 alwas an alternative            01/01/70 00:00      
         xmodem?            01/01/70 00:00      
   Nothing magic            01/01/70 00:00      
      Series of mathematical routine.            01/01/70 00:00      
         PSX Memory card in example...            01/01/70 00:00      
            Just CRC            01/01/70 00:00      
               CRC encrypt?            01/01/70 00:00      
                  Describe your problem - not how you think of solving it            01/01/70 00:00      
                     why weak? --my problem            01/01/70 00:00      
                        More on CRC            01/01/70 00:00      
                           Yes thats it(i missed YOUR POST)            01/01/70 00:00      
                              Few 16-bit CRC combinations            01/01/70 00:00      
                                 16 combination?            01/01/70 00:00      
                                    Everything on Google            01/01/70 00:00      
                                 You forgot some            01/01/70 00:00      
                                    Most, not all            01/01/70 00:00      
                        Are you trying to copy an existing protocol?            01/01/70 00:00      
                           yes Black box            01/01/70 00:00      
                              You really should have said that in the first place!            01/01/70 00:00      
                                 CRC with in different colors?            01/01/70 00:00      
            pls explain            01/01/70 00:00      

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