White-Box Cryptography

60 Punkte  0x0

Umgekehrte Python

Autor

Cryptanalyse,  

Stufe  Schwierigkeitsgrad

Validierung

195 Herausforderer 1%

Bewertung  Bewertung

1
2
3
4
5
47 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
GreyXor Cryptanalysis  White-Box Cryptography en 16. November 2023 zu  08:40
nico Cryptanalyse  White-Box Cryptography fr 8. November 2023 zu  19:30
yetAnotherExcessivelyLongUsername Cryptanalyse  White-Box Cryptography fr 5. November 2023 zu  17:59
spikeroot Cryptanalyse  White-Box Cryptography fr 27. September 2023 zu  23:27
Redhpm Cryptanalyse  White-Box Cryptography fr 24. August 2023 zu  07:04
V0odOo Cryptanalyse  White-Box Cryptography fr 17. August 2023 zu  18:59
kevin.mille Cryptanalyse  White-Box Cryptography fr 3. August 2023 zu  18:57
Distic Cryptanalyse  White-Box Cryptography fr 24. Juni 2023 zu  14:47
blackndoor Cryptanalyse  White-Box Cryptography fr 10. Juni 2023 zu  13:42
retyuil Cryptanalyse  White-Box Cryptography fr 5. Juni 2023 zu  15:59

challenges 64 Übungen

Ergebnis Name Validierung Anzahl der Punkte  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung date
pas_valide Encoding - ASCII 26% 80422 5 Xartrick 2 4. Dezember 2012
pas_valide Encoding - UU 20% 62089 5 g0uZ 1 7. Oktober 2006
pas_valide Hash - DCC 2% 5110 5 Podalirius 0 13. Juli 2021
pas_valide Hash - DCC2 2% 4915 5 Podalirius 0 13. Juli 2021
pas_valide Hash - LM 2% 5423 5 Podalirius 0 13. Juli 2021
pas_valide Hash - Message Digest 5 19% 56228 5 g0uZ 1 31. Januar 2010
pas_valide Hash - NT 2% 4284 5 Podalirius 0 13. Juli 2021
pas_valide Hash - SHA-2 10% 29390 5 koma 1 3. Juni 2012
pas_valide Shift cipher 6% 18236 10 m31z0nyx 1 16. Februar 2011
pas_valide CISCO - Salted Password 2% 3554 10 Tidusrose 0 13. Juli 2021
pas_valide Pixel Madness 5% 14336 15 Ryscrow 2 3. Februar 2011
pas_valide ELF64 - PID encryption 3% 7106 15 Lu33Y 1 8. Februar 2012
pas_valide File - PKZIP 4% 11332 15 g0uZ 0 30. August 2010
pas_valide Monoalphabetic substitution - Caesar 5% 14413 15 Arod 0 22. Oktober 2011
pas_valide Circular Bit Shift 1% 403 20 BlackRaven 0 21. März 2023
pas_valide Known plaintext - XOR 3% 8027 20 Ryscrow 0 3. Februar 2011
pas_valide Code - Pseudo Random Number Generator 1% 3109 20 Tosh 0 19. Dezember 2012
pas_valide Encoding - Codebook 1% 177 20 n3rada 0 21. März 2023
pas_valide File - Insecure storage 1 3% 8353 20 g0uZ 0 6. Februar 2012
pas_valide Polyalphabetic substitution - Vigenère 3% 9198 20 Arod 0 26. Oktober 2011
pas_valide System - Android lock pattern 2% 6108 20 Silentd 0 23. Dezember 2012
pas_valide Transposition - Rail Fence 2% 5691 20 YellowS4 0 6. April 2014
pas_valide AES - CBC - Bit-Flipping Attack 1% 1419 25 Tie21 0 17. Juni 2018
pas_valide AES - ECB 1% 2318 25 cez40 0 29. November 2015
pas_valide LFSR - Known plaintext 1% 865 25 Brissouille 0 28. November 2017
pas_valide RSA - Factorisation 2% 4262 25 HacKSpider 0 12. September 2010
pas_valide RSA - Decipher Oracle 1% 1715 25 Zweisamkeit 0 11. Mai 2017
pas_valide Service - Timing attack 1% 2579 25 g0uZ , koma 1 28. Oktober 2012
pas_valide Monoalphabetic substitution - Polybe 2% 3470 25 koma 0 6. Dezember 2011
pas_valide Twisted secret 1% 394 25 NonStandardModel 0 14. August 2020
pas_valide Initialisation Vector 1% 1909 25 manticore , notfound404 0 25. August 2015
pas_valide Hill Cipher 1% 118 30 LetMeR00t 0 21. März 2023
pas_valide GEDEFU 1% 538 30 makhno 0 13. September 2016
pas_valide OTP - Implementation error 1% 353 30 Podalirius 0 22. März 2021
pas_valide RSA - Corrupted key 1 1% 387 30 blackndoor 0 28. November 2017
pas_valide RSA - Continued fractions 1% 1303 30 sambecks 0 8. September 2015
pas_valide RSA - Common modulus 1% 1716 30 franb 0 24. Dezember 2016
pas_valide Service - Hash length extension attack 1% 1044 30 koma 1 19. August 2015
pas_valide AES - 4 Rounds 1% 293 35 Cryptanalyse 0 5. September 2018
pas_valide ECDSA - Introduction 1% 263 35 Jrmbt 0 22. September 2019
pas_valide RSA - Padding 1% 254 35 Tosh 0 9. Oktober 2016
pas_valide RSA - Signature 1% 152 35 sar 0 9. März 2020
pas_valide AES128 - CTR 1% 634 40 Tosh 0 28. August 2015
pas_valide PHP - mt_rand 1% 115 40 NonStandardModel 0 28. März 2022
pas_valide Discrete logarithm problem 1% 1090 40 RFC4949 0 8. Juni 2014
pas_valide RSA - Corrupted key 2 1% 278 40 blackndoor 0 11. Januar 2018
pas_valide RSA - Corrupted key 3 1% 160 40 blackndoor 0 5. September 2019
pas_valide RSA - Multiple recipients 1% 1398 40 franb 0 29. November 2015
pas_valide AES - Fault attack #1 1% 155 50 Cryptanalyse 0 20. September 2018
pas_valide FEAL - Differential Cryptanalysis 1% 31 50 Tosh 0 28. März 2022
pas_valide Enigma Machine 1% 235 50 peyman 0 12. Oktober 2016
pas_valide Side Channel - AES : CPA 1% 55 50 cb34 0 28. März 2022
pas_valide ECDHE 1% 208 60 Tosh 0 20. November 2016
pas_valide RSA - H-rabin 1% 35 60 Vozec 0 21. März 2023
pas_valide RSA - Lee cooper 1% 129 60 blackndoor , Synacktiv 0 7. November 2019
pas_valide Service - CBC Padding 1% 1197 60 koma 0 4. Oktober 2012
pas_valide Side Channel - AES : first round 1% 55 60 walafc0 0 28. März 2022
pas_valide Polyalphabetic substitution - One Time Pad 1% 363 60 Thanat0s 0 2. Juni 2013
pas_valide White-Box Cryptography 1% 195 60 Cryptanalyse 0 21. Oktober 2018
pas_valide AES - Weaker variant 1% 122 70 Cryptanalyse 0 29. August 2018
pas_valide Hash - SHA-3 1% 146 75 Revenger 0 10. Dezember 2016
pas_valide AES - Fault attack #2 1% 114 80 Cryptanalyse 0 20. September 2018
pas_valide AES-PMAC 1% 33 100 Cryptanalyse 0 26. Mai 2019
pas_valide ECDSA - Implementation error 1% 51 100 Tosh 0 29. September 2019