I need a Cryptographer to help break a simple Polybius ADFGX Cipher / Cypher
$30-250 USD
Cancelado
Publicado hace más de 7 años
$30-250 USD
Pagado a la entrega
I am looking for help in cracking a ADFGX (World War 1) cipher. It is a Polybius square encryption with Column Transposition, if you are not aware. The key used for the Column Tran. can be narrowed down to 48 possible combinations, but what we need to figure out to decrypt, is the Key Square Alphabet and order.
This resource can help you with more information:
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Here is the encrypted message i need resolved:
FFGXGD
GFFAGF
GGDDGF
FFXXFF
FDGFFG
FDGFFG
FDGGFF
FGFGAA
FXFXDX
XFXDGF
FAGGFF
AF
As you can see, there are some repeating patterns that can help in resolving to the original text if you have time. Sadly i do not, thus why i am hiring this out. This should be easy for any Cryptography Major.
I will not accept any bids until i am confident that the Freelancer is capable of doing the task. This means, you must explain how you will start. Too many times i have had to remove and re post to people who don't really know Cryptography.
Thanks!
Hi there, i have 3 years experience in algorithms, developing apps for encryption and decryption based on many cryptography algorithms, using java technology.
I would be glad if i could use my skills and provide the service of developing the app you are looking for.
I can do this job easily and in low cost.
Looking forward to get this project awarded and waiting for your positive reply.
Regards!
Hi, I am good with cryptography and crypt-analysis, I have knowledge of many common ciphers such as caeser, hill, playfair and I am familiar with crypt-analysis techniques such as letter freq check, which is one of best methods for cracking substitute ciphers. I even have algorithms written for letter freq check cracking method for caeser cipher. I can work on this cipher and solve the possible plain-text within one week. Contact for further discussion. Best reagrds!!!
I have implemented a number of cryptographic algorithms like DSA RSA as a part of my university course. apart from it,
I have contributed to open source in kernel project as a part of google summer of code 2016, so I am aware of critical timelines of project delivery.