Anyone knows how to solve a cryptogram?

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SUMMARY

The discussion centers on solving a cryptogram presented as a long string of letters, which is suspected to be a monoalphabetic substitution cipher. Participants recommend using frequency analysis and monoalphabetic substitution tools to decode the message. The user Crazysah has attempted frequency counting and substitution but has not succeeded, indicating that the cipher may involve a keyword or repeated letters. The consensus is that identifying the frequency distribution is crucial for determining the cipher type and potential keywords.

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  • Understanding of monoalphabetic substitution ciphers
  • Familiarity with frequency analysis techniques
  • Basic knowledge of cryptographic tools for decoding
  • Experience with keyword-based cipher construction
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  • Research tools for frequency analysis in cryptography
  • Learn about monoalphabetic substitution cipher techniques
  • Explore keyword-based cipher construction methods
  • Investigate polyalphabetic substitution ciphers and their characteristics
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Cryptography enthusiasts, students studying cryptography, and anyone interested in solving ciphers or enhancing their decoding skills.

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Homework Statement



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Homework Equations



Use whatever tools you wish (though we recommend the frequency-analysis and monoalphabetic substitution-cipher tools, some serious elbow grease and some ingenuity) to uncover the plaintext.
That is the cryptogram without any spaces for punctuation.

The Attempt at a Solution



Now I've tried to use frequency counting and a mono-alphabetic substitution cipher with no luck.

Anybody have any idea on this one?

Thanks,
Crazysah
 
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is this for a course?

The suggestion of using frequency analysis and monalphabetic subs tools means its probably a monoaphabetic substitution cipher. If you can identify the first few letters via the freq analysis then you might find they used a keyword to construct the cipher. As an example: dumbwaiter where d=a / u=b / m=c / b=d... followed by the remaining letters in order that aren't in dumbwaiter.
 
Yes. He says it is something we haven't done in class before and we have done monoalphabetic substitution ciphers before. Also, I already tried using a keyword but I'm just not getting the right keyword. I tried identifying the first few letters to form a word but no luck.
 
Do you have ideas on what the cipher may be? From frequency analysis you can get a feel for what you are dealing with. (e.g. a flatter frequency distribution may be a polyalphabetic substitution cipher.)
 
No. I do not know what the cipher may be but I'm thinking it may be closest to a monoalphabetic substitution cipher.
Also, some letters may repeat itself. I think that might be the trick.
Just to say it again: Spaces and punctuation have been removed
 
Crazysah said:

The Attempt at a Solution



Now I've tried to use frequency counting and a mono-alphabetic substitution cipher with no luck.

If you have done the frequency count, why not post the results of it? It seems that would increase the chances that somebody could help you out.
 

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