Transposition - Rail Fence
20 Points 
Invaders Must Die
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4 Solutions
Challenge Results
69 Challenges
| Results | Name | Number of points  |
Difficulty |
Author | Note |
Solution | Date |
|
Encoding - ASCII | 5 | Xartrick |  |
10 | 4 December 2012 | |
|
|
AES - Fault attack #1 | 50 | Cryptanalyse | |
1 | 20 September 2018 | |
|
|
RSA - Common modulus | 30 | franb | |
3 | 24 December 2016 | |
|
|
Service - Hash length extension attack | 30 | koma | |
1 | 19 August 2015 | |
|
|
Shamir Secret Sharing - Introduction | 30 | Vozec | |
1 | 5 February 2024 | |
|
|
AES - 4 Rounds | 35 | Cryptanalyse | |
0 | 5 September 2018 | |
|
|
ECDSA - Introduction | 35 | Jrmbt | |
2 | 22 September 2019 | |
|
|
RSA - Padding | 35 | Tosh | |
0 | 9 October 2016 | |
|
|
RSA - Signature | 35 | sar | |
1 | 9 March 2020 | |
|
|
Shamir Secret Sharing - Traitor | 35 | Vozec | |
0 | 5 February 2024 | |
|
|
AES128 - CTR | 40 | Tosh | |
2 | 28 August 2015 | |
|
|
PHP - mt_rand | 40 | NonStandardModel | |
0 | 28 March 2022 | |
|
|
Discrete logarithm problem | 40 | RFC4949 |  |
3 | 8 June 2014 | |
|
|
RSA - Corrupted key 2 | 40 | blackndoor | |
1 | 11 January 2018 | |
|
|
RSA - Corrupted key 3 | 40 | blackndoor | |
0 | 5 September 2019 | |
|
|
RSA - Multiple recipients | 40 | franb | |
4 | 29 November 2015 | |
|
|
FEAL - Differential Cryptanalysis | 50 |