I need a cryptographer

Панель общих вопросов

• 

  Cobot

  • 5 месяцев назад

  #extended

  • 5 месяцев назад
• 

  mayanktrivedivw

  • 5 месяцев назад

  Please check my entry. IF more explanation needed or code is needed I can update it accordingly

  • 5 месяцев назад
• 

  xSomoy

  • 5 месяцев назад

  Dear Contest Holder Cody,
  
  I apologize for not being able to submit my entry on time due to a power outage in my area.
  I noticed that none of the other contestants have provided you with a satisfactory solution. I kindly request you Reconsider my entry #20,
  I would appreciate it if you could give me a chance to present you with the solution.

  • 5 месяцев назад
  1. 

     xSomoy

     • 5 месяцев назад

     How to reconsider a rejected entry : https://www.freelancer.com/support/employer/contest/how-to-rate-comment-on-and-reject-contest-entries

     • 5 месяцев назад
  2. 

     xSomoy

     • 5 месяцев назад

     I have a POC of my solution. As soon as I get a word from you. I would be happy to demonstrate. Thank You.

     • 5 месяцев назад
• 

  xSomoy

  • 5 месяцев назад

  #extended

  • 5 месяцев назад
• 

  xSomoy

  • 5 месяцев назад

  Dear Contest Holder,
  Please do not close the contest before time.

  • 5 месяцев назад
• 

  xSomoy

  • 5 месяцев назад

  So much time, and sleepless nights. my back started hurting. But I'm gonna solve it. whatever it takes.
  My hungry for challenges are never-ending.

  • 5 месяцев назад
• 

  mdtamim40351

  • 6 месяцев назад

  It is a custom encryption for sure.
  Near impossible to figure out for everyone but the developer who wrote the algorithm.

  • 6 месяцев назад
• 

  RafaelBassan

  • 6 месяцев назад

  I tryied with many encryption algorithims (DES, AES, Blowfish) but none of then get the data decrypted. Maybe there is a diversisfication algorithim or a seed / IV that is missing?

  • 6 месяцев назад
• 
  Организатор конкурса

  • 6 месяцев назад

  I have extended the contest. Please review the update to the details of the contest.

  • 6 месяцев назад
  1. 

     xSomoy

     • 6 месяцев назад

     Thank you very much for extending the time. And providing more information.
     You are such a great person.

     • 6 месяцев назад
• 

  xSomoy

  • 6 месяцев назад

  Check Out: #20
  My expertise is in cryptography. The string was not only base64 encoded but also encrypted with a secret key that you supplied. Most people overlooked the encryption step and assumed it was just a simple encoding.
  The encryption technology used in this case is complex and requires a thorough guide. However, this cannot be done in a Contest Entry due to the limited time and space.
  I have set up a GitHub repository to share the real-time progress of this project. You can access it and learn about the encryption method that is used here.
  The Github repo link is here.
  
  https://github.com/xSomoy/Crypto-Decode

  • 6 месяцев назад
• 

  xSomoy

  • 6 месяцев назад

  Check Out: #20

  • 6 месяцев назад
• 

  AbhishekEG

  • 6 месяцев назад

  #18 Please provide more details about the encryption method

  • 6 месяцев назад
• 

  xSomoy

  • 6 месяцев назад

  Dear Contest Holder,
  Please let us know if you know the answer so we can partially hide the result. if nessesary.
  Thank you.

  • 6 месяцев назад
• 

  Desec

  • 6 месяцев назад

  I thought about it, the length of the plaintext can only be 8 or 16, unless some things are discarded during the calculation

  • 6 месяцев назад
• 

  RSKushwah01

  • 6 месяцев назад

  please check my entry

  • 6 месяцев назад
• 
  Организатор конкурса

  • 6 месяцев назад

  The decrypted string is 9 digits long.

  • 6 месяцев назад
  1. 

     mdtamim40351

     • 6 месяцев назад

     okay let me try to correct my mistake.

     • 6 месяцев назад
  2. 

     i4m2o

     • 6 месяцев назад

     Was this encryption used in a specific software, system, or protocol? If so, what is it?
     How was the encryption key generated? Was it derived from a password, randomly generated, or based on some other information?
     Is there any other information or metadata associated with the encrypted string or key?

     • 6 месяцев назад
• 

  mudimudimudi

  • 6 месяцев назад

  Based on the information provided, it is difficult to identify the specific encryption technology used without further context or clues. There are numerous encryption algorithms and ciphers available, each with different properties and characteristics.
  
  If you can provide any additional information, clues, or context regarding the encryption technology used, I'll be happy to assist you further in determining the cipher.

  • 6 месяцев назад