MysteryTwister C3
NUMBER OF ACTIVE MEMBERS:

10237
Follow us: Facebook Twitter
 



Level II Challenges (142)

Page 1 of the challenges in Level II, ordered by date posted (the most recent appear first).

Christmas Challenge 2019: Differential Cryptanalysis — Part 1

[kopal-bender-01] - 3 users already solved this challenge.
 
 
 

This challenge series introduces in detail the handling of the differential cryptanalysis (DCA). In the first two challenges you have to decrypt encrypted images and enter the code shown in the images. The first challenge needs no filtering, as only valid plaintext-ciphertext pairs are delivered.
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.
Click here to download the additional file of the challenge.

Authors: This email address is being protected from spambots. You need JavaScript enabled to view it.,This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2019-12-22 21:04
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#3) Achieved points (Global score) y-m-d - h:m:s

Eugene (lim0n) 1660 (102582) 2019-12-26 16:31:43
Kurt Gebauer (Yokozuna) 1523 (214952) 2019-12-30 03:08:38
Dominik M. (Sgt. Pepper) 1456 (115561) 2020-01-03 18:30:14
You must be logged in to solve the challenge
Pages [1] 1 Show All  
 
 
powered by the CrypTool project  CrypTool

 

   +++    [04:30 - 30.03.2020] madness solved the Level I challenge 'Nils away on travel'    +++    [00:37 - 30.03.2020] Veselovský solved the Level II challenge 'Polyphonic Substitution Cipher — Part 1'    +++    [23:57 - 29.03.2020] julian_38317 solved the Level II challenge 'Letter to the Templars — Part 3'    +++    [23:44 - 29.03.2020] julian_38317 solved the Level I challenge 'Letter to the Templars — Part 2'    +++    [21:05 - 29.03.2020] silva solved the Level II challenge 'Polyhomophonic Substitution — Part 2'    +++