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Re: Challenge "Playfair Encryption"

 On Dec. 3, 2021, 7:51 a.m.

Great choice for the quote and it's author!

Re: Challenge "Enigma Part 1"

 On Nov. 24, 2021, 10:16 a.m.

I'm really frustrated with this challenge. I tried various things for the "not entirely straightforward" part but no luck. That bit is probably very simple onc…

Re: Challenge "How do you become a big cryptographer?"

 On Nov. 10, 2021, 12:27 p.m.

Every time I submit a solution, a popup shows "Es ist ein Fehler beim Überprüfen deiner Lösung aufgetreten. Bitte versuche es später erneut, und kontaktiere un…

Re: How to find smallest value of d...

 On Aug. 19, 2019, 7:32 a.m.

I have got d1 and d2 values and was able to decrypt the Ciphertext…. but how can I find the smallest value of d … any hint??

At this point I tried all val…

Re: Challenge

 On Aug. 2, 2019, 8:11 a.m.

Hi Eric,

a very late answer to your question (I'm new to Mystery Twister):

There are only 9! = 362880 possibilities for filling layer 2. I wrote a small …

Re: Challenge

 On July 30, 2019, 7:24 a.m.

works for me with building from sources (make) in ubuntu.
Post 11 in this thread got me there

I used the Win 32-bit executable in Ubuntu with WINE and …

Re: Challenge

 On July 29, 2019, 3:01 p.m.

Wo ist der Witz bei dieser Challenge? Da die Schlüssellänge bekannt ist und nur 2 ist, gibt es genau eine nicht-triviale Möglichkeit für den Schlüssel (12 würd…

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