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Cracking Master Combination Locks

  1. Jan 22, 2004 #1
    Cracking Master Combination Locks



    I've come across the following information:


    If this information is correct, the following tables showing possible numbers in a combination should be valid:

    Code (Text):

    Table 1

    1st Number Possibilities  1  5  9 13 17 21 25 29 33 37
    2nd Number Possibilities  3  7 11 15 19 23 27 31 35 39
    3rd Number Possibilities  1  5  9 13 17 21 25 29 33 37


    Table 2

    1st Number Possibilities  3  7 11 15 19 23 27 31 35 39
    2nd Number Possibilities  1  5  9 13 17 21 25 29 33 37
    3rd Number Possibilities  3  7 11 15 19 23 27 31 35 39


    Table 3

    1st Number Possibilities  2  6 10 14 18 22 26 30 34 38
    2nd Number Possibilities  0  4  8 12 16 20 24 28 32 36
    3rd Number Possibilities  2  6 10 14 18 22 26 30 34 38


    Table 4

    1st Number Possibilities  0  4  8 12 16 20 24 28 32 36
    2nd Number Possibilities  2  6 10 14 18 22 26 30 34 38
    3rd Number Possibilities  0  4  8 12 16 20 24 28 32 36
     


    The number of possible combinations to a Master Combination Lock is 64,000 ( = 40 x 40 x 40).


    If the above four tables are valid, the number of possible, valid combinations is only 4,000 ( = 4 x (10 x 10 x 10)).


    Still a considerable number; however, it's reduced by a factor of 16.


    Before going further, I would like to confirm the above four tables show all valid, possible combinations to Master Combination Locks.

    If you have a Master Combination Lock, would you compare the combination to the lock against possibilities in the tables?

    Does the combination to your lock appear as a possibility in the tables?
     
  2. jcsd
  3. Jan 24, 2004 #2
    Mine appears as a possibility.
     
  4. Aug 16, 2006 #3
    ye i found mine...i had fprgotten my combo but i new that my second number was 30 so i looked for the table with 30 in #2 and then i just went with the low numbers for the first and third combos and it opened thanx
     
  5. Aug 17, 2006 #4
    yeah it works man.
    there are several website about this.
    once u have used the sticky points method to find the last number, there is only like something like 64 combinations and u can easily go through these combinations to find it out.
     
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