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    Groups List

  • Kryptos is a sculpture located at CIA HQ containing an encrypted message. Three of the four parts have been solved. This group is for people interested in working together to find a...
    2966 members Last activity 1:06 PM
  • Attempts to Crack the cipher sent by composer Edward Elgar to Dora Penny in 1897
    387 members Last activity Jan 25
  • To exchange views and discuss the "£10,000 cipher challenge" in Simon Singh's "The Code Book." The challenge was solved on October 12, 2000, by Fredrik Almgren, Gunnar...
    2536 members Last activity Apr 18, 2014
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  • The D'Agapeyeff cipher is an as-yet unbroken cipher that appears in the first edition of Codes and Ciphers, an elementary book on cryptography published by the Russian-born English cartographer...
    44 members Last activity Oct 7, 2015
  • Acolytes Special Ops "Virtus Junxit Mors Non Separbit"
    32 members Last activity Sep 15, 2015
  • بسم الله الرحمن الرحيم مرحب بكم فى جروب النمر الاسود تم التصميم بواسطة حوده المفترس ايمن معوض ايهاب سوبر مان سونيك اسبيدر جروب النمر الاسود لكل ماهو جديد وجديد من مصارعة/افلام/هكر...
    1225 members Last activity 9:42 AM
  • Discussion area for present and former members of the Naval Security Group. No classified information allowed!
    89 members Last activity Sep 21, 2015
  • mkabipp
    1116 members Last activity Aug 9, 2015
  • This group relates to the Poe Cipher and the associated contest (found at http://www.bokler.com/eapoe.html) and theories as to how to break it.
    92 members Last activity Aug 23, 2015
  • Do what thou wilt shall be the whole of the Law. Yahoo group for initiates, associates, friends, and expectant members of the Subtlety or Force Encampment of the Ordo Templi Orientis...
    150 members Last activity Aug 15, 2013