Known plaintext - XOR

20 Punkte  

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

Autor

Ryscrow,  

Stufe  Schwierigkeitsgrad

Validierung

4322 Herausforderer 3%

Bewertung  Bewertung

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193 votes
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Musterlösung  Musterlösung

Eine Musterlösung vorschlagen

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
ruzriek   Clair connu - XOR fr 25. August 2019 zu  04:53
Mozz   Known plaintext - XOR en 24. August 2019 zu  09:22
cow13   Clair connu - XOR fr 23. August 2019 zu  13:57
friel   Known plaintext - XOR en 23. August 2019 zu  00:13
Emo   Known plaintext - XOR en 22. August 2019 zu  21:19
flocurity   Clair connu - XOR fr 22. August 2019 zu  15:14
klm01   Known plaintext - XOR en 22. August 2019 zu  11:50
DragonShadow   Known plaintext - XOR en 22. August 2019 zu  08:22
aasuuraa   Clair connu - XOR fr 20. August 2019 zu  20:22
cycnos   Clair connu - XOR fr 20. August 2019 zu  20:08

In dieser Rubrik veröffentlichte Übungen 44 Übungen

Ergebnis Name der Übung Validierung Anzahl der Punkte  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung
pas_valide Encoding - ASCII 26% 36849 5 Xartrick 1
pas_valide Encoding - UU 21% 29228 5 g0uZ 0
pas_valide Hash - Message Digest 5 21% 29942 5 g0uZ 1
pas_valide Hash - SHA-2 11% 14958 5 koma 1
pas_valide Shift cipher 7% 8836 10 m31z0nyx 0
pas_valide Pixel Madness 5% 7152 15 Ryscrow 0
pas_valide ELF64 - PID encryption 3% 4115 15 Lu33Y 1
pas_valide File - PKZIP 4% 5276 15 g0uZ 0
pas_valide Monoalphabetic substitution - Caesar 5% 6877 15 Arod 0
pas_valide Known plaintext - XOR 3% 4322 20 Ryscrow 0
pas_valide Code - Pseudo Random Number Generator 2% 1633 20 Tosh 0
pas_valide File - Insecure storage 1 4% 4820 20 g0uZ 0
pas_valide Polyalphabetic substitution - Vigenère 4% 4678 20 Arod 0
pas_valide System - Android lock pattern 3% 3005 20 Silentd 0
pas_valide Transposition - Rail Fence 2% 2834 20 YellowS4 0
pas_valide AES - CBC - Bit-Flipping Attack 1% 302 25 Tie21 0
pas_valide AES - ECB 1% 1191 25 cez40 0
pas_valide LFSR - Known plaintext 1% 234 25 Brissouille 0
pas_valide RSA - Factorisation 2% 1978 25 HacKSpider 0
pas_valide RSA - Decipher Oracle 1% 535 25 Zweisamkeit 0
pas_valide Service - Timing attack 1% 1437 25 g0uZ, koma 1
pas_valide Monoalphabetic substitution - Polybe 2% 1631 25 koma 0
pas_valide Initialisation Vector 1% 883 25 manticore, notfound 0
pas_valide GEDEFU 1% 278 30 makhno 0
pas_valide RSA - Corrupted key V1 1% 118 30 blackndoor 0
pas_valide RSA - Continued fractions 1% 676 30 sambecks 0
pas_valide RSA - Common modulus 1% 623 30 franb 0
pas_valide Service - Hash length extension attack 1% 411 30 koma 0
pas_valide AES - 4 Rounds 1% 89 35 Cryptanalyse 0
pas_valide RSA - Padding 1% 124 35 Tosh 0
pas_valide AES128 - CTR 1% 376 40 Tosh 0
pas_valide Discrete logarithm problem 1% 500 40 Thanat0s, RFC4949 0
pas_valide RSA - Corrupted key V2 1% 91 40 blackndoor 0
pas_valide RSA - Multiple recipients 1% 578 40 franb 0
pas_valide AES - Fault attack #1 1% 45 50 Cryptanalyse 0
pas_valide Enigma Machine 1% 102 50 peyman 0
pas_valide ECDHE 1% 112 60 Tosh 0
pas_valide Service - CBC Padding 1% 616 60 koma 0
pas_valide Polyalphabetic substitution - One Time Pad 1% 255 60 Thanat0s 0
pas_valide White-Box Cryptography 1% 73 60 Cryptanalyse 0
pas_valide AES - Weaker variant 1% 32 70 Cryptanalyse 0
pas_valide Hash - SHA-3 1% 57 75 Revenger 0
pas_valide AES - Fault attack #2 1% 32 80 Cryptanalyse 0
pas_valide AES-PMAC 1% 7 100 Cryptanalyse 0