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Topics started by rot13
Title Forum Replies Views Topic Info
A Crypto-specific Programming Language
General 1 207
Oct 26 2006, 04:00 AM
Last Post By: Donald
A Little Birthday Humor For Alice
Community 1 312
Sep 21 2006, 03:43 PM
Last Post By: Revelation
Aca Cons In Digital Format
News 5 430
Sep 2 2006, 06:19 PM
Last Post By: PulsarSL
General Strategies For Cryptanalysis
General 2 556
Aug 25 2006, 04:31 PM
Last Post By: Revelation
Cracking Loki's Straddling Checkerboard
General 0 273
May 25 2006, 12:30 PM
Last Post By: rot13
Cracking Loki's Adfgvx Ciphertext (part 2)
General 5 356
May 25 2006, 02:42 PM
Last Post By: rot13
Cracking Loki's Adfgvx Ciphertext (part 1)
General 0 233
May 24 2006, 11:49 AM
Last Post By: rot13
Da Vinci Code Court Ruling Cipher
Cipher hidden in court ruling
Challenges 6 283
Jun 1 2006, 08:52 AM
Last Post By: cows
Christmas Headlines
Rating: Hard
Challenges 6 249
Jan 2 2006, 05:40 PM
Last Post By: Donald
Hill Cipher
General 0 1,415
Nov 29 2005, 02:10 AM
Last Post By: rot13
A Thanksgiving Day Playfair
  • Pages:
  • 1
  • 2
Rating: Very Hard
Challenges 15 617
Jan 4 2006, 11:37 AM
Last Post By: rot13
A Difficult Cipher, Double Vigenere
General 5 327
Nov 8 2005, 04:21 PM
Last Post By: Donald
Counting Letter Contacts
Using a contact chart
General 3 377
Oct 11 2005, 03:35 PM
Last Post By: rot13