Known plaintext - XOR

20 Punkte  0x0

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

Autor

Ryscrow,  

Stufe  Schwierigkeitsgrad

Validierung

4885 Herausforderer 3%

Bewertung  Bewertung

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213 votes

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  Musterlösung

Eine Musterlösung vorschlagen

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
Gigar   Clair connu - XOR 27. Januar 2020 zu  22:02
Rom101   Known plaintext - XOR 27. Januar 2020 zu  20:06
StormS   Known plaintext - XOR 27. Januar 2020 zu  15:24
willmax   Clair connu - XOR 27. Januar 2020 zu  08:40
Locko-locko   Clair connu - XOR 26. Januar 2020 zu  18:27
nathanael-denis   Clair connu - XOR 26. Januar 2020 zu  16:12
ElBucheron   Clair connu - XOR 25. Januar 2020 zu  23:09
ori   Known plaintext - XOR 25. Januar 2020 zu  20:42
Exo-poulpe   Clair connu - XOR 25. Januar 2020 zu  19:24
Guiforge   Clair connu - XOR 25. Januar 2020 zu  18:39

 48 Übungen

Ergebnis Name Validierung Anzahl der Punkte  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung
pas_valide Encoding - ASCII 26% 42557 5 Xartrick 2
pas_valide Encoding - UU 21% 33612 5 g0uZ 1
pas_valide Hash - Message Digest 5 21% 34249 5 g0uZ 1
pas_valide Hash - SHA-2 11% 17272 5 koma 1
pas_valide Shift cipher 7% 10376 10 m31z0nyx 0
pas_valide Pixel Madness 5% 8283 15 Ryscrow 1
pas_valide ELF64 - PID encryption 3% 4658 15 Lu33Y 1
pas_valide File - PKZIP 4% 6163 15 g0uZ 0
pas_valide Monoalphabetic substitution - Caesar 5% 7890 15 Arod 0
pas_valide Known plaintext - XOR 3% 4884 20 Ryscrow 0
pas_valide Code - Pseudo Random Number Generator 2% 1837 20 Tosh 0
pas_valide File - Insecure storage 1 4% 5255 20 g0uZ 0
pas_valide Polyalphabetic substitution - Vigenère 4% 5338 20 Arod 0
pas_valide System - Android lock pattern 3% 3437 20 Silentd 0
pas_valide Transposition - Rail Fence 2% 3266 20 YellowS4 0
pas_valide AES - CBC - Bit-Flipping Attack 1% 423 25 Tie21 0
pas_valide AES - ECB 1% 1371 25 cez40 0
pas_valide LFSR - Known plaintext 1% 321 25 Brissouille 0
pas_valide RSA - Factorisation 2% 2260 25 HacKSpider 0
pas_valide RSA - Decipher Oracle 1% 654 25 Zweisamkeit 0
pas_valide Service - Timing attack 1% 1552 25 g0uZ, koma 1
pas_valide Monoalphabetic substitution - Polybe 2% 1851 25 koma 0
pas_valide Initialisation Vector 1% 1012 25 manticore, notfound404 0
pas_valide GEDEFU 1% 323 30 makhno 0
pas_valide RSA - Corrupted key 1 1% 159 30 blackndoor 0
pas_valide RSA - Continued fractions 1% 769 30 sambecks 0
pas_valide RSA - Common modulus 1% 763 30 franb 0
pas_valide Service - Hash length extension attack 1% 473 30 koma 0
pas_valide AES - 4 Rounds 1% 117 35 Cryptanalyse 0
pas_valide ECDSA - Introduction 1% 81 35 Jrmbt 0
pas_valide RSA - Padding 1% 141 35 Tosh 0
pas_valide AES128 - CTR 1% 408 40 Tosh 0
pas_valide Discrete logarithm problem 1% 561 40 Thanat0s, RFC4949 0
pas_valide RSA - Corrupted key 2 1% 110 40 blackndoor 0
pas_valide RSA - Corrupted key 3 1% 51 40 blackndoor 0
pas_valide RSA - Multiple recipients 1% 674 40 franb 0
pas_valide AES - Fault attack #1 1% 61 50 Cryptanalyse 0
pas_valide Enigma Machine 1% 112 50 peyman 0
pas_valide ECDHE 1% 123 60 Tosh 0
pas_valide RSA - Lee cooper 1% 36 60 blackndoor, Synacktiv 0
pas_valide Service - CBC Padding 1% 691 60 koma 0
pas_valide Polyalphabetic substitution - One Time Pad 1% 267 60 Thanat0s 0
pas_valide White-Box Cryptography 1% 90 60 Cryptanalyse 0
pas_valide AES - Weaker variant 1% 39 70 Cryptanalyse 0
pas_valide Hash - SHA-3 1% 61 75 Revenger 0
pas_valide AES - Fault attack #2 1% 43 80 Cryptanalyse 0
pas_valide AES-PMAC 1% 9 100 Cryptanalyse 0
pas_valide ECDSA - Implementation error 1% 14 100 Tosh 0