MysteryTwister C3
NUMBER OF ACTIVE MEMBERS:

8011
Follow us: Facebook Twitter
 



Level II Challenges (95)

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

ASAC — A Strong(er) ADFGVX Cipher — Part 3

[fendt-03] - 0 users already solved this challenge.
 
 
 

This series consists of 5 challenges based on each other. It introduces a new three-step cipher called ASAC, which is a modified version of ADFGVX. Part 3 involves the complete cipher but weakens the third step by using a single-column transposition instead of a double column transposition.
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.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2016-07-09 19:10
Maximum number of attempts for this challenge: 15

All successful users of this challenge

No one solved the challenge right now. Be the first!
You must be logged in to solve the challenge
Pages [1] 1 Show All  
 
 
powered by the CrypTool project  CrypTool

 

   +++    [01:44 - 29.04.2017] edrak1 solved the Level II challenge 'Cracking SHA1-Hashed Passwords'    +++    [01:37 - 29.04.2017] edrak1 solved the Level I challenge 'Number Sequence — Part 3'    +++    [01:15 - 29.04.2017] ibex solved the Level I challenge 'A Secret Message from Castle Mansfeld'    +++    [00:00 - 29.04.2017] ibex solved the Level I challenge 'Pigpen with a twist — Part 1'    +++    [17:02 - 28.04.2017] AnnaaLenaa solved the Level I challenge 'Letter to the Templars — Part 1'    +++