White-Box Cryptography

60 Punkte  0x0

Umgekehrte Python

Autor

Cryptanalyse,  

Stufe  Schwierigkeitsgrad

Validierung

227 Herausforderer 1%

Bewertung  Bewertung

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solutions  Musterlösung

Eine Musterlösung vorschlagen

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
PredatorMonarch Cryptanalyse  White-Box Cryptography fr 28. September 2024 zu  11:58
Prince2Lu Cryptanalyse  White-Box Cryptography fr 10. September 2024 zu  01:44
Re:Z3R0 Cryptanalyse  White-Box Cryptography fr 8. September 2024 zu  12:30
ToG Cryptanalyse  White-Box Cryptography fr 4. September 2024 zu  09:36
Caesard Cryptanalyse  White-Box Cryptography fr 8. August 2024 zu  09:12
testing Cryptanalysis  White-Box Cryptography en 23. Juli 2024 zu  21:26
:cat: Cryptanalysis  White-Box Cryptography en 14. Juli 2024 zu  11:30
GMO_Goat Cryptanalyse  White-Box Cryptography fr 9. Juli 2024 zu  17:16
Superior Cryptanalysis  White-Box Cryptography en 8. Juli 2024 zu  17:49
drunkL33 Cryptanalyse  White-Box Cryptography fr 29. Mai 2024 zu  21:00

challenges 69 Premium Übungen

Ergebnis Name Validierung Anzahl der Punkte  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung date
pas_valide Encoding - ASCII 26% 86618 5 Xartrick 2 4. Dezember 2012
pas_valide Encoding - UU 20% 66791 5 g0uZ 1 7. Oktober 2006
pas_valide Hash - DCC 3% 6987 5 Podalirius 0 13. Juli 2021
pas_valide Hash - DCC2 2% 6498 5 Podalirius 0 13. Juli 2021
pas_valide Hash - LM 3% 7003 5 Podalirius 0 13. Juli 2021
pas_valide Hash - Message Digest 5 18% 59298 5 g0uZ 1 31. Januar 2010
pas_valide Hash - NT 2% 5603 5 Podalirius 0 13. Juli 2021
pas_valide Hash - SHA-2 10% 31146 5 koma 1 3. Juni 2012
pas_valide Shift cipher 6% 19608 10 m31z0nyx 1 16. Februar 2011
pas_valide CISCO - Salted Password 2% 4575 10 Tidusrose 0 13. Juli 2021
pas_valide Pixel Madness 5% 15359 15 Ryscrow 2 3. Februar 2011
pas_valide ELF64 - PID encryption 3% 7624 15 Lu33Y 1 8. Februar 2012
pas_valide File - PKZIP 4% 12335 15 g0uZ 0 30. August 2010
pas_valide Monoalphabetic substitution - Caesar 5% 15655 15 Arod 0 22. Oktober 2011
pas_valide Circular Bit Shift 1% 950 20 BlackRaven 0 21. März 2023
pas_valide Known plaintext - XOR 3% 8645 20 Ryscrow 0 3. Februar 2011
pas_valide Code - Pseudo Random Number Generator 1% 3348 20 Tosh 0 19. Dezember 2012
pas_valide Encoding - Codebook 1% 295 20 n3rada 0 21. März 2023
pas_valide File - Insecure storage 1 3% 8922 20 g0uZ 0 6. Februar 2012
pas_valide Polyalphabetic substitution - Vigenère 3% 9917 20 Arod 0 26. Oktober 2011
pas_valide System - Android lock pattern 2% 6539 20 Silentd 0 23. Dezember 2012
pas_valide Transposition - Rail Fence 2% 6134 20 YellowS4 0 6. April 2014
pas_valide AES - CBC - Bit-Flipping Attack 1% 1582 25 Tie21 0 17. Juni 2018
pas_valide AES - ECB 1% 2558 25 cez40 0 29. November 2015
pas_valide AES - ECB - Copy Paste 1% 237 25 Vozec 0 5. Februar 2024
pas_valide LFSR - Known plaintext 1% 975 25 Brissouille 0 28. November 2017
pas_valide RSA - Factorisation 2% 4675 25 HacKSpider 0 12. September 2010
pas_valide RSA - Decipher Oracle 1% 1914 25 Zweisamkeit 0 11. Mai 2017
pas_valide Service - Timing attack 1% 2778 25 g0uZ , koma 1 28. Oktober 2012
pas_valide Monoalphabetic substitution - Polybe 2% 3725 25 koma 0 6. Dezember 2011
pas_valide Twisted secret 1% 463 25 NonStandardModel 0 14. August 2020
pas_valide Initialisation Vector 1% 2104 25 manticore , notfound404 0 25. August 2015
pas_valide Hill Cipher 1% 180 30 LetMeR00t 0 21. März 2023
pas_valide GEDEFU 1% 559 30 makhno 0 13. September 2016
pas_valide OTP - Implementation error 1% 415 30 Podalirius 0 22. März 2021
pas_valide RSA - Corrupted key 1 1% 423 30 blackndoor 0 28. November 2017
pas_valide RSA - Continued fractions 1% 1397 30 sambecks 0 8. September 2015
pas_valide RSA - Common modulus 1% 1913 30 franb 0 24. Dezember 2016
pas_valide Service - Hash length extension attack 1% 1145 30 koma 1 19. August 2015
pas_valide Shamir Secret Sharing - Introduction 1% 231 30 Vozec 0 5. Februar 2024
pas_valide AES - 4 Rounds 1% 332 35 Cryptanalyse 0 5. September 2018
pas_valide ECDSA - Introduction 1% 300 35 Jrmbt 0 22. September 2019
pas_valide RSA - Padding 1% 277 35 Tosh 0 9. Oktober 2016
pas_valide RSA - Signature 1% 181 35 sar 0 9. März 2020
pas_valide Shamir Secret Sharing - Traitor 1% 56 35 Vozec 0 5. Februar 2024
pas_valide AES128 - CTR 1% 680 40 Tosh 0 28. August 2015
pas_valide PHP - mt_rand 1% 146 40 NonStandardModel 0 28. März 2022
pas_valide Discrete logarithm problem 1% 1223 40 RFC4949 0 8. Juni 2014
pas_valide RSA - Corrupted key 2 1% 308 40 blackndoor 0 11. Januar 2018
pas_valide RSA - Corrupted key 3 1% 181 40 blackndoor 0 5. September 2019
pas_valide RSA - Multiple recipients 1% 1551 40 franb 0 29. November 2015
pas_valide AES - Fault attack #1 1% 178 50 Cryptanalyse 0 20. September 2018
pas_valide FEAL - Differential Cryptanalysis 1% 42 50 Tosh 0 28. März 2022
pas_valide Enigma Machine 1% 250 50 peyman 0 12. Oktober 2016
pas_valide Side Channel - AES : CPA 1% 69 50 cb34 0 28. März 2022
pas_valide ECDHE 1% 232 60 Tosh 0 20. November 2016
pas_valide RSA - H-rabin 1% 73 60 Vozec 0 21. März 2023
pas_valide RSA - Lee cooper 1% 152 60 blackndoor , Synacktiv 0 7. November 2019
pas_valide Service - CBC Padding 1% 1300 60 koma 0 4. Oktober 2012
pas_valide Side Channel - AES : first round 1% 70 60 walafc0 0 28. März 2022
pas_valide Polyalphabetic substitution - One Time Pad 1% 375 60 Thanat0s 0 2. Juni 2013
pas_valide White-Box Cryptography 1% 227 60 Cryptanalyse 0 21. Oktober 2018
pas_valide AES - Weaker variant 1% 133 70 Cryptanalyse 0 29. August 2018
pas_valide Shamir Secret Sharing - Reduction 1% 30 70 Vozec 0 5. Februar 2024
pas_valide Hash - SHA-3 1% 153 75 Revenger 0 10. Dezember 2016
pas_valide AES - Fault attack #2 1% 130 80 Cryptanalyse 0 20. September 2018
pas_valide Shamir Secret Sharing - Irreducible ? 1% 21 90 Mister7F 0 5. Februar 2024
pas_valide AES-PMAC 1% 36 100 Cryptanalyse 0 26. Mai 2019
pas_valide ECDSA - Implementation error 1% 59 100 Tosh 0 29. September 2019