ECDSA - Implementation error

100 Points  0x0

It’s random...

Author

Tosh,  

Level  Difficulty

Validations

64 Challengers 1%

Note  Notation

1
2
3
4
5
42 Votes

To reach this part of the site please login

solutions  Solution

Submit a solution

Challenge Results Challenge Results

Pseudo Challenge Lang Date
shasui Cryptanalyse  ECDSA - Erreur d’implémentation fr 5 January 2025 at 16:18
greg Cryptanalysis  ECDSA - Implementation error en 17 November 2024 at 14:17
MrDaves Cryptanalysis  ECDSA - Implementation error en 16 November 2024 at 17:12
pvaub Cryptanalysis  ECDSA - Implementation error en 9 November 2024 at 03:05
skav Cryptanalyse  ECDSA - Erreur d’implémentation fr 8 October 2024 at 15:32
M58 Cryptanalyse  ECDSA - Erreur d’implémentation fr 21 September 2024 at 13:47
Unactive Cryptanalyse  ECDSA - Erreur d’implémentation fr 16 September 2024 at 04:49
0xec5 Cryptanalyse  ECDSA - Erreur d’implémentation fr 14 September 2024 at 15:36
franb Cryptanalyse  ECDSA - Erreur d’implémentation fr 6 September 2024 at 15:55
ToG Cryptanalyse  ECDSA - Erreur d’implémentation fr 28 August 2024 at 17:10

challenges 75 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty ↓↑  Difficulty Author Note  Notation Solution Date
pas_valide Encoding - ASCII 26% 89413 5 Xartrick 10 4 December 2012
pas_valide Hash - DCC 3% 7799 5 Podalirius 1 13 July 2021
pas_valide Hash - DCC2 3% 7225 5 Podalirius 1 13 July 2021
pas_valide Hash - LM 3% 7696 5 Podalirius 1 13 July 2021
pas_valide Hash - Message Digest 5 18% 60581 5 g0uZ 7 31 January 2010
pas_valide Hash - NT 2% 6195 5 Podalirius 1 13 July 2021
pas_valide Hash - SHA-2 10% 31908 5 koma 4 3 June 2012
pas_valide Shift cipher 6% 20313 10 m31z0nyx 10 16 February 2011
pas_valide CISCO - Salted Password 2% 5045 10 Tidusrose 3 13 July 2021
pas_valide Encoding - UU 20% 68931 5 g0uZ 10 7 October 2006
pas_valide Code - Pseudo Random Number Generator 1% 3486 20 Tosh 6 19 December 2012
pas_valide Transposition - Rail Fence 2% 6347 20 YellowS4 4 6 April 2014
pas_valide System - Android lock pattern 2% 6766 20 Silentd 5 23 December 2012
pas_valide Polyalphabetic substitution - Vigenère 3% 10242 20 Arod 3 26 October 2011
pas_valide File - Insecure storage 1 3% 9156 20 g0uZ 7 6 February 2012
pas_valide Monoalphabetic substitution - Caesar