On May 11, 2023, 11:03 p.m.
Thank you for the quick response. It would be very kind, if you could ask the author because I guess, that the computer will be very busy for a very long time …
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On May 11, 2023, 7:56 p.m.
Hello, is this challenge with KTF ON or KTF OFF ?
Yokozuna
On Dec. 30, 2022, 6:27 p.m.
In der deutschen Beschreibung steht: "Bei dieser "Breaking"-Challenge erhalten Sie ausschließlich einen Geheimtext und die Muster der CHI-Walzen." Die Muster d…
On July 23, 2020, 2:34 p.m.
Would it be possible to give an example of a key file and a description of its format or is the solver supposed to find this out by himself?
Are there any l…
On Nov. 23, 2019, 10:29 p.m.
BE wrote:
This is not really true. Page 2 of the challenge template states that the "500 ciphertext messages comprise 100 ciphertexts from each of the fo…
On Nov. 23, 2019, 12:31 p.m.
BE wrote:
Especially for the CipherID – Part 1 challenge, the format warning also appears if there are not exactly 100 lettes of each of the 5 possible v…
On Nov. 23, 2019, 11:06 a.m.
In addition to my last post I want to make some more remarks.
In the past we had already problems submitting the answer with a lot of challenges. This was s…
On Nov. 23, 2019, 1:42 a.m.
I have already entered three answers to no avail. The first time I got no answer at all (neither right or wrong nor the number of wrong characters) . After the…
On Nov. 15, 2019, 6:22 a.m.
Disappointing! No answer from the administration. I am going offline because I had to leave now.
@D3d4lu5:
You are right, this looks strange, but Bart13 …
On Nov. 14, 2019, 3:34 p.m.
I find it is not ok to change the conditions for these challenge suddenly four days after publishing it (maximal 20 attempts instead of 99 attempts four days b…
On Jan. 4, 2019, 12:04 a.m.
Hallo,
die PDF-Datei zu dieser Challenge wird wegen eines Fehlers nicht angezeigt. Außerdem ist das Datum der Veröffentlichung mit 30.12.2018 angegeben. Ich…
On Dec. 22, 2017, 12:37 a.m.
Jetzt habe ich eine neue Version von CrypTool 2 installiert und nun kommt die Fehlermeldung "Das Padding ist ungültig und kann nicht entfernt werden."
Ist d…
On Dec. 22, 2017, midnight
Ich habe auch den gemeinsamen Schlüssel ermittelt, aber bei dem Versuch, die Nachricht mit CrypTool 2 zu entschlüsseln kommt immer die Fehlermeldung: "Die Zeic…