Unanswered Questions
110 questions with no upvoted or accepted answers
0
votes
1
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203
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Good cipher with a "password"?
I'm starting to create a puzzle, but I'm going to need a cipher that will be impossible (or at least very difficult) to crack, but can be easily decoded with a key. I first looked at the one-time pad ...
- 1,863
-1
votes
1
answer
225
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Poem coding scientific constants
The following Vogon poem contains various mathematical, scientific and cosmological numbers. There are ten. Can you find them? Credit for partial solutions.
A BTAUJV BTA ALEJM AV EUMJM FAV EATR O
- 5,160
-3
votes
0
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120
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Are the Polybius cipher and the Bifid cipher really easy to solve?
I looked up those two ciphers and decided to make a twisted combination of them, here are some of the steps I followed:
use the bifid cipher;
go to the RIGHT by 2 on AZERTY keyboard (on B and N go ...
- 10.3k
-6
votes
0
answers
54
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Solve this set of text please
Hi I was given this to solve and I have no idea what it could be any ideas?
I have tried inputting it into a decoder online, but nothing clicked to me.
6H110C◻
-6
votes
1
answer
123
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Longest sentence using 4 letters (and punctuation marks)
Inspired by Long word using only 4 letters -
Using only four distinct letters and four punctuation marks (e.g. commas, semicolons, and apostrophes, not including the ending period), can you form a ...
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