MysteryTwister C3
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Level II Challenges (143)

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

Differential Cryptanalysis — Part 2

[kopal-bender-02] - 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 second challenge requires filtering.
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Published on: 2020-01-28 15:22
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) 2000 (115186) 2020-01-29 05:52:19
Dominik M. (Sgt. Pepper) 2000 (119136) 2020-01-29 11:13:43
Kurt Gebauer (Yokozuna) 1824 (254983) 2020-01-30 00:15:28
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   +++    [08:01 - 09.07.2020] vexilla72 solved the Level II challenge 'RSA Factoring Challenge: RSA-704'    +++    [07:54 - 09.07.2020] vexilla72 solved the Level III challenge 'RSA Factoring Challenge: RSA-240'    +++    [07:48 - 09.07.2020] vexilla72 solved the Level III challenge 'RSA Factoring Challenge: RSA-232'    +++    [07:44 - 09.07.2020] vexilla72 solved the Level II challenge 'RSA Factoring Challenge: RSA-230'    +++    [07:41 - 09.07.2020] Jeff solved the Level I challenge 'Original Caesar Cipher'    +++