White-Box Cryptography

60 Punkte  0x0

Reverse Python

Autor

Cryptanalyse,  

Stufe  Schwierigkeitsgrad

Validierung

110 Herausforderer 1%

Bewertung  Bewertung

29 votes

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  Musterlösung

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
arthemis   White-Box Cryptography 20. November 2020 zu  17:15
face0xff   White-Box Cryptography 16. November 2020 zu  20:07
ValekoZ   White-Box Cryptography 24. Oktober 2020 zu  00:47
nikost   White-Box Cryptography 22. Oktober 2020 zu  21:16
cyrillec   White-Box Cryptography 22. Oktober 2020 zu  15:15
omy   White-Box Cryptography 15. Oktober 2020 zu  12:31
Nyu   White-Box Cryptography 27. August 2020 zu  11:05
Th3G3ntl3man   White-Box Cryptography 17. August 2020 zu  15:28
ericl   White-Box Cryptography 1. August 2020 zu  22:55
Quanthor_ic   White-Box Cryptography 4. Juli 2020 zu  00:15

 50 Übungen

Ergebnis Name Validierung Anzahl der Punkte  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung
pas_valide Encoding - ASCII 26% 51534 5 Xartrick 2
pas_valide Encoding - UU 21% 40476 5 g0uZ 1
pas_valide Hash - Message Digest 5 21% 40860 5 g0uZ 1
pas_valide Hash - SHA-2 11% 20944 5 koma 1
pas_valide Shift cipher 7% 12802 10 m31z0nyx 1
pas_valide Pixel Madness 6% 10059 15 Ryscrow 2
pas_valide ELF64 - PID encryption 3% 5425 15 Lu33Y 1
pas_valide File - PKZIP 4% 7529 15 g0uZ 0
pas_valide Monoalphabetic substitution - Caesar 5% 9582 15 Arod 0
pas_valide Known plaintext - XOR 3% 5760 20 Ryscrow 0
pas_valide Code - Pseudo Random Number Generator 2% 2213 20 Tosh 0
pas_valide File - Insecure storage 1 4% 6005 20 g0uZ 0
pas_valide Polyalphabetic substitution - Vigenère 4% 6385 20 Arod 0
pas_valide System - Android lock pattern 3% 4167 20 Silentd 0
pas_valide Transposition - Rail Fence 2% 3854 20 YellowS4 0
pas_valide AES - CBC - Bit-Flipping Attack 1% 687 25 Tie21 0
pas_valide AES - ECB 1% 1614 25 cez40 0
pas_valide LFSR - Known plaintext 1% 469 25 Brissouille 0
pas_valide RSA - Factorisation 2% 2700 25 HacKSpider 0
pas_valide RSA - Decipher Oracle 1% 899 25 Zweisamkeit 0
pas_valide Service - Timing attack 1% 1803 25 g0uZ, koma 1
pas_valide Monoalphabetic substitution - Polybe 2% 2258 25 koma 0
pas_valide Twisted secret 1% 94 25 NonStandardModel 0
pas_valide Initialisation Vector 1% 1228 25 manticore, notfound404 0
pas_valide GEDEFU 1% 402 30 makhno 0
pas_valide RSA - Corrupted key 1 1% 220 30 blackndoor 0
pas_valide RSA - Continued fractions 1% 917 30 sambecks 0
pas_valide RSA - Common modulus 1% 964 30 franb 0
pas_valide Service - Hash length extension attack 1% 606 30 koma 0
pas_valide AES - 4 Rounds 1% 160 35 Cryptanalyse 0
pas_valide ECDSA - Introduction 1% 131 35 Jrmbt 0
pas_valide RSA - Padding 1% 176 35 Tosh 0
pas_valide RSA - Signature 1% 66 35 s4r 0
pas_valide AES128 - CTR 1% 465 40 Tosh 0
pas_valide Discrete logarithm problem 1% 665 40 Thanat0s, RFC4949 0
pas_valide RSA - Corrupted key 2 1% 146 40 blackndoor 0
pas_valide RSA - Corrupted key 3 1% 74 40 blackndoor 0
pas_valide RSA - Multiple recipients 1% 820 40 franb 0
pas_valide AES - Fault attack #1 1% 85 50 Cryptanalyse 0
pas_valide Enigma Machine 1% 148 50 peyman 0
pas_valide ECDHE 1% 147 60 Tosh 0
pas_valide RSA - Lee cooper 1% 65 60 blackndoor, Synacktiv 0
pas_valide Service - CBC Padding 1% 806 60 koma 0
pas_valide Polyalphabetic substitution - One Time Pad 1% 295 60 Thanat0s 0
pas_valide White-Box Cryptography 1% 110 60 Cryptanalyse 0
pas_valide AES - Weaker variant 1% 56 70 Cryptanalyse 0
pas_valide Hash - SHA-3 1% 81 75 Revenger 0
pas_valide AES - Fault attack #2 1% 63 80 Cryptanalyse 0
pas_valide AES-PMAC 1% 11 100 Cryptanalyse 0
pas_valide ECDSA - Implementation error 1% 20 100 Tosh 0