Coin Community Family of Web Sites Join Thousands of Coin, Bullion, & Money Collectors
300,000 items to help build your collection! Royal Canadian Mint products, Canadian, Polish, American, and world coins and banknotes. Join Thousands of Coin, Bullion, & Money Collectors Coin, Banknote and Medal Collectors's Online Mall Specializing in Modern Numismatics Vancouvers #1 Coin and Paper Money Dealer Shop for APMEX Bullion on eBay!








Username:
Password:
Save Password
Forgot your Password?


This page may contain links that result in small commissions to keep this free site up and running.

Welcome Guest! Registering and/or logging in will remove the anchor (bottom) ads. It's Free!

Code Breaking Contest!!

To participate in the forum you must log in or register.
Author Previous TopicReplies: 203 / Views: 19,231Next Topic
Page: of 14
Moderator
Learn More...
Spence's Avatar
United States
34410 Posts
 Posted 01/17/2016  11:50 am  Show Profile   Bookmark this reply Add Spence to your friends list Get a Link to this Reply
Ok sorry Mor but your clue #11 has confused me. I was thinking that each sequential grouping of vowels or consonants corresponded to a single letter in the finished message. However, you seem to be indicating that the fifth word is teau-ion-j rather than the t-eauio-nj that I was expecting.
"If you climb a good tree, you get a push."
-----Ghanaian proverb

"The danger we all now face is distinguishing between what is authentic and what is performed."
-----King Adz
Pillar of the Community
Moe145's Avatar
United States
8904 Posts
 Posted 01/17/2016  11:51 am  Show Profile   Bookmark this reply Add Moe145 to your friends list Get a Link to this Reply

Quote:
Does the encoding mechanism require a matrix, similar to a Playfair cipher?


No.
Pillar of the Community
X2an's Avatar
Sweden
1078 Posts
 Posted 01/17/2016  12:35 pm  Show Profile   Bookmark this reply Add X2an to your friends list Get a Link to this Reply
That's quite the answering spree. I got some more questions for you to answer, hopefully.

Can one letter be decoded into two different groupings or more? (i.e. both 'QD' and 'RRD' can both be decoded as 'A')
How many 4 character groupings are there total?
Can you reveal what TZ (occurs only once) is deciphered into?
Bedrock of the Community
Joseph7420's Avatar
Canada
11922 Posts
 Posted 01/17/2016  12:38 pm  Show Profile   Bookmark this reply Add Joseph7420 to your friends list Get a Link to this Reply
A single U has been used twice now, so my question is...

Does the single letter U decode into a consonant or a vowel?
And if it is a consonant, does it decode into an S?
Pillar of the Community
jay4202472000's Avatar
United States
853 Posts
 Posted 01/17/2016  1:04 pm  Show Profile   Bookmark this reply Add jay4202472000 to your friends list Get a Link to this Reply
Die the code require some form of Tabula Recta to decipher?
Valued Member
Hnry's Avatar
United States
106 Posts
 Posted 01/17/2016  1:08 pm  Show Profile   Bookmark this reply Add Hnry to your friends list Get a Link to this Reply
If we guess the phrase, would we be able to figure out the encryption method?

As it is difficult to figure the method with out knowing the basis to which the method was applied, we need the phrase first, right?
Pillar of the Community
Susuman's Avatar
United States
595 Posts
 Posted 01/17/2016  2:22 pm  Show Profile   Bookmark this reply Add Susuman to your friends list Get a Link to this Reply

Quote:
Ok, this is going to be a little confusing: Given your example "if FG equals B", then yes, GF would also equal B. BUT, in your example, "if AGE equals S", GAE would NOT equal S, but could decode to a completely different letter.


This seems to lead to an inconsistency. The second letter of the first word corresponds to 'EA' and this should translate to a specific letter. But, 'EA' can not always represent that same letter because the first letter of the fifth word corresponds to 'TEAU', which contains the 'EA'. The same difficulty with 'U'.

Likewise, as we know that 'EA' is a letter, then based on the example 'AE' should be the same letter. However, in the code there is a sequence 'EAE', so does our letter correspond to the 'EA' portion or the 'AE' portion? This makes it very difficult to separate the letters correctly without some additional information.

There are ways around these, but I am worried that there might be some non-uniqueness in the code.
Edited by Susuman
01/17/2016 2:30 pm
Pillar of the Community
tweak800's Avatar
United States
1249 Posts
 Posted 01/17/2016  2:26 pm  Show Profile   Bookmark this reply Add tweak800 to your friends list Get a Link to this Reply
I'm eating boiled peanuts then I will take another 5 min stab at it lol got off work early today is a day I can work on it a little
Pillar of the Community
Moe145's Avatar
United States
8904 Posts
 Posted 01/17/2016  2:55 pm  Show Profile   Bookmark this reply Add Moe145 to your friends list Get a Link to this Reply

Quote:
This seems to lead to an inconsistency. The second letter of the first word corresponds to 'EA' and this should translate to a specific letter. But, 'EA' can not always represent that same letter because the first letter of the fifth word corresponds to 'TEAU', which contains the 'EA'. The same difficulty with 'U'.

Likewise, as we know that 'EA' is a letter, then based on the example 'AE' should be the same letter. However, in the code there is a sequence 'EAE', so does our letter correspond to the 'EA' portion or the 'AE' portion? This makes it very difficult to separate the letters correctly without some additional information.

There are ways around these, but I am worried that there might be some non-uniqueness in the code.


EA does indeed represent a letter. EAD represents a different letter than EA. EAUD represents an altogether different letter than EA or EAD.

Note: EA ALWAYS represents the same letter. EAD ALWAYS represents the same letter. Even EAUD ALWAYS represents the same letter. (I'm not that mean!)
Edited by Moe145
01/17/2016 3:08 pm
Pillar of the Community
Moe145's Avatar
United States
8904 Posts
 Posted 01/17/2016  2:58 pm  Show Profile   Bookmark this reply Add Moe145 to your friends list Get a Link to this Reply

Quote:
Ok sorry Moe but your clue #11 has confused me. I was thinking that each sequential grouping of vowels or consonants corresponded to a single letter in the finished message. However, you seem to be indicating that the fifth word is teau-ion-j rather than the t-eauio-nj that I was expecting.


Each grouping (it could be between 1-4 letters) represents a letter.

The code does not have any 5 letter groupings, so "eauio" can/does not represent anything.
Pillar of the Community
Moe145's Avatar
United States
8904 Posts
 Posted 01/17/2016  3:00 pm  Show Profile   Bookmark this reply Add Moe145 to your friends list Get a Link to this Reply

Quote:
A single U has been used twice now, so my question is...

Does the single letter U decode into a consonant or a vowel?
And if it is a consonant, does it decode into an S?


Hint# 12: A single U translates into an E.
Pillar of the Community
Moe145's Avatar
United States
8904 Posts
 Posted 01/17/2016  3:02 pm  Show Profile   Bookmark this reply Add Moe145 to your friends list Get a Link to this Reply

Quote:
How many 4 character groupings are there total?



12. (Just to be clear, not all of these 4 character groupings are used in this coded message).
Edited by Moe145
01/17/2016 5:13 pm
Pillar of the Community
Moe145's Avatar
United States
8904 Posts
 Posted 01/17/2016  3:04 pm  Show Profile   Bookmark this reply Add Moe145 to your friends list Get a Link to this Reply

Quote:
Can you reveal what TZ (occurs only once) is deciphered into?


Hint #13: TZ deciphered is M. (But there are MANY other combinations of letters than can decipher to M).
Pillar of the Community
Moe145's Avatar
United States
8904 Posts
 Posted 01/17/2016  3:05 pm  Show Profile   Bookmark this reply Add Moe145 to your friends list Get a Link to this Reply

Quote:
Does the code require some form of Tabula Recta to decipher?


No.
Pillar of the Community
Moe145's Avatar
United States
8904 Posts
 Posted 01/17/2016  3:07 pm  Show Profile   Bookmark this reply Add Moe145 to your friends list Get a Link to this Reply

Quote:
If we guess the phrase, would we be able to figure out the encryption method?

As it is difficult to figure the method with out knowing the basis to which the method was applied, we need the phrase first, right?


If you guess the phrase, you MAY be able to figure out the encryption method. But, per the rules, I can not verify the correct phrase WITHOUT the description of encoding, so you would not know if the phrase is the correct one. Sorry.
  Previous TopicReplies: 203 / Views: 19,231Next Topic
Page: of 14

To participate in the forum you must log in or register.



    




Disclaimer: While a tremendous amount of effort goes into ensuring the accuracy of the information contained in this site, Coin Community assumes no liability for errors. Copyright 2005 - 2026 Coin Community Family- all rights reserved worldwide. Use of any images or content on this website without prior written permission of Coin Community or the original lender is strictly prohibited.
Contact Us  |  Advertise Here  |  Privacy Policy / Terms of Use

Coin Community Forum © 2005 - 2026 Coin Community Forums
It took 1.04 seconds to rattle this change. Forums