ECDSA - Introduction
35 Points 
Conventional attack on ECDSA
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2 Solutions
Challenge Results
69 Challenges
| Results | Name | Number of points  |
Difficulty |
Author | Note |
Solution | Date |
|
Encoding - ASCII | 5 | Xartrick |  |
10 | 4 December 2012 | |
|
|
Encoding - UU | 5 | g0uZ | |
10 | 7 October 2006 | |
|
|
Hash - DCC | 5 | Podalirius | |
1 | 13 July 2021 | |
|
|
Hash - DCC2 | 5 | Podalirius | |
1 | 13 July 2021 | |
|
|
Hash - LM | 5 | Podalirius | |
1 | 13 July 2021 | |
|
|
Hash - Message Digest 5 | 5 | g0uZ | |
7 | 31 January 2010 | |
|
|
Hash - NT | 5 | Podalirius | |
1 | 13 July 2021 | |
|
|
Hash - SHA-2 | 5 | koma |  |
4 | 3 June 2012 | |
|
|
Shift cipher | 10 | m31z0nyx | |
10 | 16 February 2011 | |
|
|
CISCO - Salted Password | 10 | Tidusrose | |
3 | 13 July 2021 | |
|
|
Pixel Madness | 15 | Ryscrow | |
10 | 3 February 2011 | |
|
|
ELF64 - PID encryption | 15 | Lu33Y | |
10 | 8 February 2012 | |
|
|
File - PKZIP | 15 | g0uZ | |
6 | 30 August 2010 | |
|
|
Monoalphabetic substitution - Caesar | 15 | Arod | |
5 | 22 October 2011 | |
|
|
Circular Bit Shift | 20 | BlackRaven |  |
3 | 21 March 2023 | |
|
|
Known plaintext - XOR | 20 | Ryscrow | |
5 | 3 February 2011 | |
|
|
Code - Pseudo Ran |