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Algorithm-Arena / weekly-challenge-4-encrypted-thread

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Submission - Needle and Threads #1

Open Uzo2005 opened 7 months ago

Uzo2005 commented 7 months ago

This was fun!

The link to the code is here

short video demo on youtube: https://youtu.be/hhMh8sA_Wtc

Quick summary of solution:

  1. Concat every entry in the post seperated by --encryptionKey--
  2. Encrypt the concated thread
  3. Upload encrypted thread to server and get its md5 hash as its id
  4. Client requests for the data belonging to the md5 hash, gets it and proceeds to decrypt using the key and the initialization vector

Thanks!

Am sorry for any typos and stuff, I just saw the tweet a few hours ago and am running out of time!

vjeux commented 6 months ago

Thanks so much for participating! While you didn't win, I hope you had a lot of fun working on this :)

Uzo2005 commented 6 months ago

Thanks for providing us an opportunity to have fun and make money... looking forward to week5🫡