| Challenges |
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Title |
Topic Starter |
Replies |
Views |
Topic Info |
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Can someone help me solve this?
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zipple |
2
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327
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May 28 2015, 04:11 AM
Last Post By: zipple
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Cipher w ctak
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JOE.TEKK1 |
1
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192
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May 17 2015, 10:12 PM
Last Post By: JOE.TEKK1
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Cipher w CTAK and substitution alphabet
Same alphabet used in previous message.
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JOE.TEKK1 |
0
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266
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May 17 2015, 02:09 PM
Last Post By: JOE.TEKK1
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Shift Cipher
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JOE.TEKK1 |
0
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214
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May 17 2015, 01:59 PM
Last Post By: JOE.TEKK1
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Alphabetic Shift 0--9...
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JOE.TEKK1 |
0
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159
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May 17 2015, 01:49 PM
Last Post By: JOE.TEKK1
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My Cipher Challenge
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lvrizley |
0
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295
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Apr 30 2015, 11:59 PM
Last Post By: lvrizley
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SMS coding
text to decrypt
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Pohladnik |
9
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595
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Apr 11 2015, 04:57 PM
Last Post By: JOE.TEKK1
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A little challenge...
more of an easy-peasy riddle than a challenge, actually
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arlamn |
0
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249
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Apr 1 2015, 09:08 PM
Last Post By: arlamn
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Can you crack the code?
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sanzy |
2
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330
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Mar 24 2015, 09:19 PM
Last Post By: sanzy
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Numeric OTP Message....Key later...
Message in challenge; key in later....
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JOE.TEKK1 |
10
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265
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Mar 14 2015, 04:37 PM
Last Post By: JOE.TEKK1
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Lanchester
Revsied version of my virtual cipher machine
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Innovationgame |
9
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293
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Feb 26 2015, 03:59 PM
Last Post By: Innovationgame
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Mystery
?????
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IAmNoOne247742 |
0
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199
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Feb 15 2015, 04:46 PM
Last Post By: IAmNoOne247742
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ADFGVX Challenges - second set - incomplete rectangles
ADFGVX challenges
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George4096 |
3
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1,404
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Feb 5 2015, 12:20 PM
Last Post By: mosher
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My new virtual cipher machine
A challenge for real cryptologists
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Innovationgame |
10
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1,085
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Jan 31 2015, 12:53 PM
Last Post By: Innovationgame
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Unknown enigma
Not much experience. Need help to solve this
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Jordy |
3
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197
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Jan 29 2015, 02:56 AM
Last Post By: mosher
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