White-Box Cryptography

60 Punkte  0x0

Reverse Python

Autor

Cryptanalyse,  

Stufe  Schwierigkeitsgrad

Validierung

149 Herausforderer 1%

Bewertung  Bewertung

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38 votes

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  Musterlösung

Eine Musterlösung vorschlagen

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
LazySloth   White-Box Cryptography 4. Januar 2022 zu  12:44
xant0me   White-Box Cryptography 30. November 2021 zu  14:06
John Russel   White-Box Cryptography 21. November 2021 zu  12:01
Celian   White-Box Cryptography 3. November 2021 zu  22:03
OlivierBP   White-Box Cryptography 17. Oktober 2021 zu  12:41
MOI   White-Box Cryptography 14. Oktober 2021 zu  14:17
ElTouco72   White-Box Cryptography 10. Oktober 2021 zu  20:34
Bob   White-Box Cryptography 29. September 2021 zu  15:36
Shadowwws   White-Box Cryptography 27. September 2021 zu  23:01
Alternatif   White-Box Cryptography 27. September 2021 zu  12:14

 56 Übungen

Ergebnis Name Validierung Anzahl der Punkte  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung date
pas_valide Encoding - ASCII 26% 63422 5 Xartrick 2 4. Dezember 2012
pas_valide Encoding - UU 21% 49195 5 g0uZ 1 7. Oktober 2006
pas_valide Hash - DCC 1% 1451 5 Shutdown 0 13. Juli 2021
pas_valide Hash - DCC2 1% 1450 5 Shutdown 0 13. Juli 2021
pas_valide Hash - LM 1% 1735 5 Shutdown 0 13. Juli 2021
pas_valide Hash - Message Digest 5 20% 47646 5 g0uZ 1 31. Januar 2010
pas_valide Hash - NT 1% 1201 5 Shutdown 0 13. Juli 2021
pas_valide Hash - SHA-2 11% 24517 5 koma 1 3. Juni 2012
pas_valide Shift cipher 7% 15158 10 m31z0nyx 1 16. Februar 2011
pas_valide CISCO - Salted Password 1% 1049 10 Tidusrose 0 13. Juli 2021
pas_valide Pixel Madness 5% 11900 15 Ryscrow 2 3. Februar 2011
pas_valide ELF64 - PID encryption 3% 6062 15 Lu33Y 1 8. Februar 2012
pas_valide File - PKZIP 4% 9004 15 g0uZ 0 30. August 2010
pas_valide Monoalphabetic substitution - Caesar 5% 11469 15 Arod 0 22. Oktober 2011
pas_valide Known plaintext - XOR 3% 6691 20 Ryscrow 0 3. Februar 2011
pas_valide Code - Pseudo Random Number Generator 2% 2605 20 Tosh 0 19. Dezember 2012
pas_valide File - Insecure storage 1 3% 6886 20 g0uZ 0 6. Februar 2012
pas_valide Polyalphabetic substitution - Vigenère 4% 7520 20 Arod 0 26. Oktober 2011
pas_valide System - Android lock pattern 3% 5006 20 Silentd 0 23. Dezember 2012
pas_valide Transposition - Rail Fence 2% 4627 20 YellowS4 0 6. April 2014
pas_valide AES - CBC - Bit-Flipping Attack 1% 973 25 Tie21 0 17. Juni 2018
pas_valide AES - ECB 1% 1874 25 cez40 0 29. November 2015
pas_valide LFSR - Known plaintext 1% 626 25 Brissouille 0 28. November 2017
pas_valide RSA - Factorisation 2% 3253 25 HacKSpider 0 12. September 2010
pas_valide RSA - Decipher Oracle 1% 1166 25 Zweisamkeit 0 11. Mai 2017
pas_valide Service - Timing attack 1% 2083 25 g0uZ 1 28. Oktober 2012
pas_valide Monoalphabetic substitution - Polybe 2% 2713 25 koma 0 6. Dezember 2011
pas_valide Twisted secret 1% 231 25 NonStandardModel 0 14. August 2020
pas_valide Initialisation Vector 1% 1479 25 manticore 0 25. August 2015
pas_valide GEDEFU 1% 460 30 makhno 0 13. September 2016
pas_valide OTP - Implementation error 1% 159 30 Podalirius 0 22. März 2021
pas_valide RSA - Corrupted key 1 1% 289 30 blackndoor 0 28. November 2017
pas_valide RSA - Continued fractions 1% 1059 30 sambecks 0 8. September 2015
pas_valide RSA - Common modulus 1% 1216 30 franb 0 24. Dezember 2016
pas_valide Service - Hash length extension attack 1% 757 30 koma 1 19. August 2015
pas_valide AES - 4 Rounds 1% 202 35 Cryptanalyse 0 5. September 2018
pas_valide ECDSA - Introduction 1% 190 35 Jrmbt 0 22. September 2019
pas_valide RSA - Padding 1% 205 35 Tosh 0 9. Oktober 2016
pas_valide RSA - Signature 1% 103 35 sar 0 9. März 2020
pas_valide AES128 - CTR 1% 531 40 Tosh 0 28. August 2015
pas_valide Discrete logarithm problem 1% 805 40 RFC4949 0 8. Juni 2014
pas_valide RSA - Corrupted key 2 1% 194 40 blackndoor 0 11. Januar 2018
pas_valide RSA - Corrupted key 3 1% 100 40 blackndoor 0 5. September 2019
pas_valide RSA - Multiple recipients 1% 996 40 franb 0 29. November 2015
pas_valide AES - Fault attack #1 1% 109 50 Cryptanalyse 0 20. September 2018
pas_valide Enigma Machine 1% 184 50 peyman 0 12. Oktober 2016
pas_valide ECDHE 1% 181 60 Tosh 0 20. November 2016
pas_valide RSA - Lee cooper 1% 92 60 blackndoor 0 7. November 2019
pas_valide Service - CBC Padding 1% 933 60 koma 0 4. Oktober 2012
pas_valide Polyalphabetic substitution - One Time Pad 1% 328 60 Thanat0s 0 2. Juni 2013
pas_valide White-Box Cryptography 1% 149 60 Cryptanalyse 0 21. Oktober 2018
pas_valide AES - Weaker variant 1% 93 70 Cryptanalyse 0 29. August 2018
pas_valide Hash - SHA-3 1% 116 75 Revenger 0 10. Dezember 2016
pas_valide AES - Fault attack #2 1% 80 80 Cryptanalyse 0 20. September 2018
pas_valide AES-PMAC 1% 17 100 Cryptanalyse 0 26. Mai 2019
pas_valide ECDSA - Implementation error 1% 34 100 Tosh 0 29. September 2019