Known plaintext - XOR

20 Punkte  0x0

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

Autor

Ryscrow,  

Stufe  Schwierigkeitsgrad

Validierung

5969 Herausforderer 3%

Bewertung  Bewertung

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278 votes

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  Musterlösung

Eine Musterlösung vorschlagen

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
aeonflux   Clair connu - XOR 28. Februar 2021 zu  19:29
Wilmur   Known plaintext - XOR 28. Februar 2021 zu  13:59
pinkfluffyunicorn   Known plaintext - XOR 28. Februar 2021 zu  11:38
AïeTi   Clair connu - XOR 28. Februar 2021 zu  01:49
Xma99   Known plaintext - XOR 27. Februar 2021 zu  23:02
Fighter29510   Clair connu - XOR 26. Februar 2021 zu  13:24
EF115_bmkiet   Known plaintext - XOR 26. Februar 2021 zu  03:34
CobblePot59   Clair connu - XOR 24. Februar 2021 zu  19:16
Pedro Miguel Pauleta   Clair connu - XOR 24. Februar 2021 zu  18:35
Linara   Known plaintext - XOR 24. Februar 2021 zu  11:17

 50 Übungen

Ergebnis Name Validierung Anzahl der Punkte  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung
pas_valide Encoding - ASCII 26% 54146 5 Xartrick 2
pas_valide Encoding - UU 21% 42426 5 g0uZ 1
pas_valide Hash - Message Digest 5 21% 42744 5 g0uZ 1
pas_valide Hash - SHA-2 11% 22009 5 koma 1
pas_valide Shift cipher 7% 13430 10 m31z0nyx 1
pas_valide Pixel Madness 6% 10537 15 Ryscrow 2
pas_valide ELF64 - PID encryption 3% 5603 15 Lu33Y 1
pas_valide File - PKZIP 4% 7917 15 g0uZ 0
pas_valide Monoalphabetic substitution - Caesar 5% 9990 15 Arod 0
pas_valide Known plaintext - XOR 3% 5969 20 Ryscrow 0
pas_valide Code - Pseudo Random Number Generator 2% 2321 20 Tosh 0
pas_valide File - Insecure storage 1 3% 6228 20 g0uZ 0
pas_valide Polyalphabetic substitution - Vigenère 4% 6616 20 Arod 0
pas_valide System - Android lock pattern 3% 4364 20 Silentd 0
pas_valide Transposition - Rail Fence 2% 4040 20 YellowS4 0
pas_valide AES - CBC - Bit-Flipping Attack 1% 756 25 Tie21 0
pas_valide AES - ECB 1% 1679 25 cez40 0
pas_valide LFSR - Known plaintext 1% 511 25 Brissouille 0
pas_valide RSA - Factorisation 2% 2830 25 HacKSpider 0
pas_valide RSA - Decipher Oracle 1% 967 25 Zweisamkeit 0
pas_valide Service - Timing attack 1% 1862 25 g0uZ, koma 1
pas_valide Monoalphabetic substitution - Polybe 2% 2354 25 koma 0
pas_valide Twisted secret 1% 134 25 NonStandardModel 0
pas_valide Initialisation Vector 1% 1280 25 manticore, notfound404 0
pas_valide GEDEFU 1% 417 30 makhno 0
pas_valide RSA - Corrupted key 1 1% 240 30 blackndoor 0
pas_valide RSA - Continued fractions 1% 952 30 sambecks 0
pas_valide RSA - Common modulus 1% 1028 30 franb 0
pas_valide Service - Hash length extension attack 1% 644 30 koma 0
pas_valide AES - 4 Rounds 1% 169 35 Cryptanalyse 0
pas_valide ECDSA - Introduction 1% 141 35 Jrmbt 0
pas_valide RSA - Padding 1% 184 35 Tosh 0
pas_valide RSA - Signature 1% 74 35 s4r 0
pas_valide AES128 - CTR 1% 478 40 Tosh 0
pas_valide Discrete logarithm problem 1% 703 40 Thanat0s, RFC4949 0
pas_valide RSA - Corrupted key 2 1% 160 40 blackndoor 0
pas_valide RSA - Corrupted key 3 1% 80 40 blackndoor 0
pas_valide RSA - Multiple recipients 1% 856 40 franb 0
pas_valide AES - Fault attack #1 1% 91 50 Cryptanalyse 0
pas_valide Enigma Machine 1% 157 50 peyman 0
pas_valide ECDHE 1% 153 60 Tosh 0
pas_valide RSA - Lee cooper 1% 74 60 blackndoor, Synacktiv 0
pas_valide Service - CBC Padding 1% 834 60 koma 0
pas_valide Polyalphabetic substitution - One Time Pad 1% 306 60 Thanat0s 0
pas_valide White-Box Cryptography 1% 117 60 Cryptanalyse 0
pas_valide AES - Weaker variant 1% 77 70 Cryptanalyse 0
pas_valide Hash - SHA-3 1% 86 75 Revenger 0
pas_valide AES - Fault attack #2 1% 67 80 Cryptanalyse 0
pas_valide AES-PMAC 1% 12 100 Cryptanalyse 0
pas_valide ECDSA - Implementation error 1% 22 100 Tosh 0