Known plaintext - XOR

20 Punkte  0x0

For this challenge you will need to decypher a simple XORed picture.

Autor

Ryscrow,  

Stufe  Schwierigkeitsgrad

Validierung

5784 Herausforderer 3%

Bewertung  Bewertung

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268 votes

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  Musterlösung

Eine Musterlösung vorschlagen

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
jeanmor45   Clair connu - XOR 30. November 2020 zu  19:04
Aparecium   Clair connu - XOR 30. November 2020 zu  17:07
magsen   Known plaintext - XOR 30. November 2020 zu  16:16
phoune   Known plaintext - XOR 29. November 2020 zu  22:15
DrSlew   Clair connu - XOR 29. November 2020 zu  18:20
leopold55   Clair connu - XOR 29. November 2020 zu  17:12
PotatoSpuds   Known plaintext - XOR 28. November 2020 zu  23:18
AfricanGhost   Clair connu - XOR 28. November 2020 zu  21:45
Najalix   Clair connu - XOR 28. November 2020 zu  21:33
Nenuphar   Known plaintext - XOR 28. November 2020 zu  17:22

 50 Übungen

Ergebnis Name Validierung Anzahl der Punkte  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung
pas_valide Encoding - ASCII 26% 51785 5 Xartrick 2
pas_valide Encoding - UU 21% 40666 5 g0uZ 1
pas_valide Hash - Message Digest 5 21% 41023 5 g0uZ 1
pas_valide Hash - SHA-2 11% 21064 5 koma 1
pas_valide Shift cipher 7% 12865 10 m31z0nyx 1
pas_valide Pixel Madness 6% 10104 15 Ryscrow 2
pas_valide ELF64 - PID encryption 3% 5445 15 Lu33Y 1
pas_valide File - PKZIP 4% 7572 15 g0uZ 0
pas_valide Monoalphabetic substitution - Caesar 5% 9638 15 Arod 0
pas_valide Known plaintext - XOR 3% 5784 20 Ryscrow 0
pas_valide Code - Pseudo Random Number Generator 2% 2221 20 Tosh 0
pas_valide File - Insecure storage 1 4% 6025 20 g0uZ 0
pas_valide Polyalphabetic substitution - Vigenère 4% 6411 20 Arod 0
pas_valide System - Android lock pattern 3% 4189 20 Silentd 0
pas_valide Transposition - Rail Fence 2% 3867 20 YellowS4 0
pas_valide AES - CBC - Bit-Flipping Attack 1% 691 25 Tie21 0
pas_valide AES - ECB 1% 1621 25 cez40 0
pas_valide LFSR - Known plaintext 1% 474 25 Brissouille 0
pas_valide RSA - Factorisation 2% 2720 25 HacKSpider 0
pas_valide RSA - Decipher Oracle 1% 906 25 Zweisamkeit 0
pas_valide Service - Timing attack 1% 1807 25 g0uZ, koma 1
pas_valide Monoalphabetic substitution - Polybe 2% 2269 25 koma 0
pas_valide Twisted secret 1% 102 25 NonStandardModel 0
pas_valide Initialisation Vector 1% 1233 25 manticore, notfound404 0
pas_valide GEDEFU 1% 404 30 makhno 0
pas_valide RSA - Corrupted key 1 1% 223 30 blackndoor 0
pas_valide RSA - Continued fractions 1% 921 30 sambecks 0
pas_valide RSA - Common modulus 1% 974 30 franb 0
pas_valide Service - Hash length extension attack 1% 608 30 koma 0
pas_valide AES - 4 Rounds 1% 161 35 Cryptanalyse 0
pas_valide ECDSA - Introduction 1% 133 35 Jrmbt 0
pas_valide RSA - Padding 1% 177 35 Tosh 0
pas_valide RSA - Signature 1% 68 35 s4r 0
pas_valide AES128 - CTR 1% 466 40 Tosh 0
pas_valide Discrete logarithm problem 1% 667 40 Thanat0s, RFC4949 0
pas_valide RSA - Corrupted key 2 1% 147 40 blackndoor 0
pas_valide RSA - Corrupted key 3 1% 75 40 blackndoor 0
pas_valide RSA - Multiple recipients 1% 825 40 franb 0
pas_valide AES - Fault attack #1 1% 86 50 Cryptanalyse 0
pas_valide Enigma Machine 1% 149 50 peyman 0
pas_valide ECDHE 1% 147 60 Tosh 0
pas_valide RSA - Lee cooper 1% 66 60 blackndoor, Synacktiv 0
pas_valide Service - CBC Padding 1% 808 60 koma 0
pas_valide Polyalphabetic substitution - One Time Pad 1% 295 60 Thanat0s 0
pas_valide White-Box Cryptography 1% 112 60 Cryptanalyse 0
pas_valide AES - Weaker variant 1% 57 70 Cryptanalyse 0
pas_valide Hash - SHA-3 1% 81 75 Revenger 0
pas_valide AES - Fault attack #2 1% 64 80 Cryptanalyse 0
pas_valide AES-PMAC 1% 11 100 Cryptanalyse 0
pas_valide ECDSA - Implementation error 1% 20 100 Tosh 0