ECDSA - Implementation error

100 Punkte  0x0

Es ist zufällig...

Autor

Tosh,  

Stufe  Schwierigkeitsgrad

Validierung

52 Herausforderer 1%

Bewertung  Bewertung

1
2
3
4
5
36 votes

Bitte loggen Sie sich ein um auf diese Seite zugreifen zu können

solutions  Musterlösung

Eine Musterlösung vorschlagen

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
kikko Cryptanalysis  ECDSA - Implementation error en 30. September 2019 zu  19:24
corpsfini Cryptanalyse  ECDSA - Erreur d’implémentation fr 30. September 2019 zu  01:02

challenges 69 Premium Übungen

Ergebnis Name Validierung Anzahl der Punkte ↓↑  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung date
pas_valide ECDSA - Implementation error 1% 52 100 Tosh 0 29. September 2019
pas_valide AES-PMAC 1% 33 100 Cryptanalyse 0 26. Mai 2019
pas_valide Shamir Secret Sharing - Irreducible ? 1% 8 90 Mister7F 0 5. Februar 2024
pas_valide AES - Fault attack #2 1% 124 80 Cryptanalyse 0 20. September 2018
pas_valide Hash - SHA-3 1% 149 75 Revenger 0 10. Dezember 2016
pas_valide Shamir Secret Sharing - Reduction 1% 10 70 Vozec 0 5. Februar 2024
pas_valide AES - Weaker variant 1% 126 70 Cryptanalyse 0 29. August 2018
pas_valide White-Box Cryptography 1% 218 60 Cryptanalyse 0 21. Oktober 2018
pas_valide Polyalphabetic substitution - One Time Pad 1% 370 60 Thanat0s 0 2. Juni 2013
pas_valide Side Channel - AES : first round 1% 64 60 walafc0 0 28. März 2022
pas_valide Service - CBC Padding 1% 1277 60 koma 0 4. Oktober 2012
pas_valide RSA - Lee cooper 1% 141 60 blackndoor , Synacktiv 0 7. November 2019
pas_valide RSA - H-rabin 1% 59 60 Vozec 0 21. März 2023
pas_valide ECDHE 1% 223 60 Tosh 0 20. November 2016
pas_valide AES - Fault attack #1 1% 171 50 Cryptanalyse 0 20. September 2018
pas_valide FEAL - Differential Cryptanalysis 1% 39 50 Tosh 0 28. März 2022
pas_valide Enigma Machine 1% 247 50 peyman 0 12. Oktober 2016
pas_valide Side Channel - AES : CPA 1% 65 50 cb34 0 28. März 2022
pas_valide RSA - Multiple recipients 1% 1510 40 franb 0 29. November 2015
pas_valide RSA - Corrupted key 3 1% 173 40 blackndoor 0 5. September 2019
pas_valide RSA - Corrupted key 2 1% 297 40 blackndoor 0 11. Januar 2018
pas_valide Discrete logarithm problem 1% 1193 40 RFC4949 0 8. Juni 2014
pas_valide PHP - mt_rand 1% 136 40 NonStandardModel 0 28. März 2022
pas_valide AES128 - CTR 1% 666 40 Tosh 0 28. August 2015
pas_valide ECDSA - Introduction 1% 288 35 Jrmbt 0 22. September 2019
pas_valide AES - 4 Rounds 1% 315 35 Cryptanalyse 0 5. September 2018
pas_valide Shamir Secret Sharing - Traitor 1% 13 35 Vozec 0 5. Februar 2024
pas_valide RSA - Padding 1% 269 35 Tosh 0 9. Oktober 2016
pas_valide RSA - Signature 1% 168 35 sar 0 9. März 2020
pas_valide RSA - Corrupted key 1 1% 408 30 blackndoor 0 28. November 2017
pas_valide Shamir Secret Sharing - Introduction 1% 173 30 Vozec 0 5. Februar 2024
pas_valide Service - Hash length extension attack 1% 1119 30 koma 1 19. August 2015
pas_valide RSA - Common modulus 1% 1845 30 franb 0 24. Dezember 2016
pas_valide RSA - Continued fractions 1% 1352 30 sambecks 0 8. September 2015
pas_valide OTP - Implementation error 1% 386 30 Podalirius 0 22. März 2021
pas_valide GEDEFU 1% 551 30 makhno 0 13. September 2016
pas_valide Hill Cipher 1% 154 30 LetMeR00t 0 21. März 2023
pas_valide Initialisation Vector 1% 2048 25 manticore , notfound404 0 25. August 2015
pas_valide Twisted secret 1% 434 25 NonStandardModel 0 14. August 2020
pas_valide Monoalphabetic substitution - Polybe 2% 3656 25 koma 0 6. Dezember 2011
pas_valide Service - Timing attack 1% 2716 25 g0uZ , koma 1 28. Oktober 2012
pas_valide RSA - Decipher Oracle 1% 1848 25 Zweisamkeit 0 11. Mai 2017
pas_valide RSA - Factorisation 2% 4554 25 HacKSpider 0 12. September 2010
pas_valide LFSR - Known plaintext 1% 929 25 Brissouille 0 28. November 2017
pas_valide AES - ECB - Copy Paste 1% 162 25 Vozec 0 5. Februar 2024
pas_valide AES - ECB 1% 2470 25 cez40 0 29. November 2015
pas_valide AES - CBC - Bit-Flipping Attack 1% 1538 25 Tie21 0 17. Juni 2018
pas_valide Encoding - Codebook 1% 243 20 n3rada 0 21. März 2023
pas_valide Circular Bit Shift 1% 633 20 BlackRaven 0 21. März 2023
pas_valide Known plaintext - XOR 3% 8405 20 Ryscrow 0 3. Februar 2011
pas_valide Code - Pseudo Random Number Generator 1% 3233 20 Tosh 0 19. Dezember 2012
pas_valide System - Android lock pattern 2% 6386 20 Silentd 0 23. Dezember 2012
pas_valide File - Insecure storage 1 3% 8753 20 g0uZ 0 6. Februar 2012
pas_valide Polyalphabetic substitution - Vigenère 3% 9681 20 Arod 0 26. Oktober 2011
pas_valide Transposition - Rail Fence 2% 5973 20 YellowS4 0 6. April 2014
pas_valide Monoalphabetic substitution - Caesar 5% 15295 15 Arod 0 22. Oktober 2011
pas_valide File - PKZIP 4% 12048 15 g0uZ 0 30. August 2010
pas_valide ELF64 - PID encryption 3% 7448 15 Lu33Y 1 8. Februar 2012
pas_valide Pixel Madness 5% 15039 15 Ryscrow 2 3. Februar 2011
pas_valide CISCO - Salted Password 2% 4232 10 Tidusrose 0 13. Juli 2021
pas_valide Shift cipher 6% 19151 10 m31z0nyx 1 16. Februar 2011
pas_valide Hash - LM 2% 6498 5 Podalirius 0 13. Juli 2021
pas_valide Hash - DCC 2% 6383 5 Podalirius 0 13. Juli 2021
pas_valide Hash - DCC2 2% 5992 5 Podalirius 0 13. Juli 2021
pas_valide Encoding - UU 20% 65331 5 g0uZ 1 7. Oktober 2006
pas_valide Hash - Message Digest 5 18% 58429 5 g0uZ 1 31. Januar 2010
pas_valide Hash - NT 2% 5143 5 Podalirius 0 13. Juli 2021
pas_valide Hash - SHA-2 10% 30647 5 koma 1 3. Juni 2012
pas_valide Encoding - ASCII 26% 84679 5 Xartrick 2 4. Dezember 2012