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Challenges
  Title Topic Starter Replies Views Topic Info
Regular Mulitple Challenge
Skill Level: A bit tricky
Donald 12 787
Oct 13 2005, 11:46 AM
Last Post By: Donald
Regular Cipher Block Chaining Mode Challenge 2
insecure 8 897
Oct 12 2005, 10:20 PM
Last Post By: insecure
Regular Medium Vigenère
Time required: apx. half an hour
Revelation 5 687
Oct 11 2005, 08:09 PM
Last Post By: Revelation
Hot Topic
  • Pages:
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Vigenere Without Word Divisions
A new and more difficult challenge!
Donald 24 2,422
Oct 4 2005, 06:20 PM
Last Post By: insecure
Regular Simple Substiution Along With Grille Cipher
Guest 3 1,613
Oct 3 2005, 09:41 PM
Last Post By: Donald
Hot Topic
  • Pages:
  • 1
  • 2
Hard
A Vigenere Challenge!
Donald 15 2,459
Sep 30 2005, 07:04 PM
Last Post By: Revelation
Regular Yet Another Challenge
Skill level: Medium
Revelation 8 734
Sep 29 2005, 07:24 PM
Last Post By: Revelation
Regular Next Challenge
Skill level: Medium
Revelation 2 678
Sep 9 2005, 08:56 PM
Last Post By: Revelation
Regular My First
Skill Level: Simple
PulsarSL 3 728
Sep 2 2005, 04:14 PM
Last Post By: Guest
Regular Unbeatable Or Just A Challenge?
Revelation 0 676
Sep 1 2005, 02:41 PM
Last Post By: Revelation
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