Known plaintext - XOR

20 Punkte  

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

Autor

Ryscrow,  

Stufe  Schwierigkeitsgrad

Validierung

4498 Herausforderer 3%

Bewertung  Bewertung

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199 votes
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Musterlösung  Musterlösung

Eine Musterlösung vorschlagen

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
felixdumenil   Clair connu - XOR fr 22. Oktober 2019 zu  15:51
Lnood5   Clair connu - XOR fr 22. Oktober 2019 zu  13:46
DocRe   Clair connu - XOR fr 22. Oktober 2019 zu  09:50
Michael   Clair connu - XOR fr 21. Oktober 2019 zu  23:49
kikou   Clair connu - XOR fr 21. Oktober 2019 zu  22:34
pyfu   Clair connu - XOR fr 21. Oktober 2019 zu  22:16
alguien   Known plaintext - XOR es 21. Oktober 2019 zu  20:10
ralphymoto   Clair connu - XOR fr 21. Oktober 2019 zu  19:24
zed-zahir   Clair connu - XOR fr 21. Oktober 2019 zu  08:09
Chrys   Clair connu - XOR fr 20. Oktober 2019 zu  19:05

In dieser Rubrik veröffentlichte Übungen 47 Übungen

Ergebnis Name der Übung Validierung Anzahl der Punkte  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung
pas_valide Encoding - ASCII 26% 38942 5 Xartrick 1
pas_valide Encoding - UU 20% 30847 5 g0uZ 0
pas_valide Hash - Message Digest 5 21% 31572 5 g0uZ 1
pas_valide Hash - SHA-2 11% 15734 5 koma 1
pas_valide Shift cipher 7% 9387 10 m31z0nyx 0
pas_valide Pixel Madness 5% 7540 15 Ryscrow 0
pas_valide ELF64 - PID encryption 3% 4296 15 Lu33Y 1
pas_valide File - PKZIP 4% 5552 15 g0uZ 0
pas_valide Monoalphabetic substitution - Caesar 5% 7218 15 Arod 0
pas_valide Known plaintext - XOR 3% 4498 20 Ryscrow 0
pas_valide Code - Pseudo Random Number Generator 2% 1699 20 Tosh 0
pas_valide File - Insecure storage 1 4% 4938 20 g0uZ 0
pas_valide Polyalphabetic substitution - Vigenère 4% 4885 20 Arod 0
pas_valide System - Android lock pattern 3% 3136 20 Silentd 0
pas_valide Transposition - Rail Fence 2% 2958 20 YellowS4 0
pas_valide AES - CBC - Bit-Flipping Attack 1% 336 25 Tie21 0
pas_valide AES - ECB 1% 1247 25 cez40 0
pas_valide LFSR - Known plaintext 1% 256 25 Brissouille 0
pas_valide RSA - Factorisation 2% 2048 25 HacKSpider 0
pas_valide RSA - Decipher Oracle 1% 567 25 Zweisamkeit 0
pas_valide Service - Timing attack 1% 1477 25 g0uZ, koma 1
pas_valide Monoalphabetic substitution - Polybe 2% 1697 25 koma 0
pas_valide Initialisation Vector 1% 925 25 manticore, notfound 0
pas_valide GEDEFU 1% 298 30 makhno 0
pas_valide RSA - Corrupted key 1 1% 133 30 blackndoor 0
pas_valide RSA - Continued fractions 1% 704 30 sambecks 0
pas_valide RSA - Common modulus 1% 658 30 franb 0
pas_valide Service - Hash length extension attack 1% 433 30 koma 0
pas_valide AES - 4 Rounds 1% 100 35 Cryptanalyse 0
pas_valide ECDSA - Introduction 1% 42 35 Jrmbt 0
pas_valide RSA - Padding 1% 129 35 Tosh 0
pas_valide AES128 - CTR 1% 386 40 Tosh 0
pas_valide Discrete logarithm problem 1% 512 40 Thanat0s, RFC4949 0
pas_valide RSA - Corrupted key 2 1% 96 40 blackndoor 0
pas_valide RSA - Corrupted key 3 1% 33 40 blackndoor 0
pas_valide RSA - Multiple recipients 1% 591 40 franb 0
pas_valide AES - Fault attack #1 1% 51 50 Cryptanalyse 0
pas_valide Enigma Machine 1% 109 50 peyman 0
pas_valide ECDHE 1% 115 60 Tosh 0
pas_valide Service - CBC Padding 1% 630 60 koma 0
pas_valide Polyalphabetic substitution - One Time Pad 1% 264 60 Thanat0s 0
pas_valide White-Box Cryptography 1% 88 60 Cryptanalyse 0
pas_valide AES - Weaker variant 1% 36 70 Cryptanalyse 0
pas_valide Hash - SHA-3 1% 60 75 Revenger 0
pas_valide AES - Fault attack #2 1% 34 80 Cryptanalyse 0
pas_valide AES-PMAC 1% 8 100 Cryptanalyse 0
pas_valide ECDSA - Implementation error 1% 10 100 Tosh 0