Level III Challenges (73)
Page 1 of the challenges in
Level III, ordered by date posted (the most recent appear first).
|
|
|
|
|
|
The SIGABA was a highly secure encryption machine used by the US for strategic communications in WWII. As in the first five parts of this series of challenges, you are provided with a partial known-plaintext. However, in this part you get no information about the key. Read more...
Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.
Click here to download the additional file of the challenge.
|
|
Author:
This email address is being protected from spambots. You need JavaScript enabled to view it. |
|
Published on: 2020-04-05 18:47 |
|
Maximum number of attempts for this challenge: 15 |
|
|
|
All successful users of this challenge
| Rank |
User (#1) |
Achieved points (Global score) |
y-m-d - h:m:s |
|
|
|
S Combes (jerva)
|
14326 (242717) |
2021-02-07 21:35:56 |
|
|
|
|
|
You must be logged in to solve the challenge |
