GEDEFU

30 Punkte  

June 2, 1918, he decrypts an important message to win the First World War

Autor

makhno,  

Stufe  Schwierigkeitsgrad

Validierung

285 Herausforderer 1%

Bewertung  Bewertung

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49 votes
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Musterlösung  Musterlösung

Eine Musterlösung vorschlagen

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
Maestran   GEDEFU fr 15. September 2019 zu  16:07
vpkc   GEDEFU fr 12. September 2019 zu  17:37
Knowledge   GEDEFU fr 6. September 2019 zu  11:34
Pierre   GEDEFU fr 5. September 2019 zu  14:40
dtclop1   GEDEFU fr 31. August 2019 zu  10:30
mjuuum   GEDEFU en 28. August 2019 zu  23:15
Alex   GEDEFU fr 26. August 2019 zu  17:03
nonstandardmodel   GEDEFU en 23. August 2019 zu  11:22
youpla1   GEDEFU fr 17. August 2019 zu  12:20
macz   GEDEFU en 16. August 2019 zu  20:42

In dieser Rubrik veröffentlichte Übungen 45 Übungen

Ergebnis Name der Übung Validierung Anzahl der Punkte  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung
pas_valide Encoding - ASCII 26% 37448 5 Xartrick 1
pas_valide Encoding - UU 21% 29663 5 g0uZ 0
pas_valide Hash - Message Digest 5 21% 30399 5 g0uZ 1
pas_valide Hash - SHA-2 11% 15154 5 koma 1
pas_valide Shift cipher 7% 8951 10 m31z0nyx 0
pas_valide Pixel Madness 5% 7242 15 Ryscrow 0
pas_valide ELF64 - PID encryption 3% 4164 15 Lu33Y 1
pas_valide File - PKZIP 4% 5348 15 g0uZ 0
pas_valide Monoalphabetic substitution - Caesar 5% 6958 15 Arod 0
pas_valide Known plaintext - XOR 3% 4369 20 Ryscrow 0
pas_valide Code - Pseudo Random Number Generator 2% 1655 20 Tosh 0
pas_valide File - Insecure storage 1 4% 4850 20 g0uZ 0
pas_valide Polyalphabetic substitution - Vigenère 4% 4727 20 Arod 0
pas_valide System - Android lock pattern 3% 3038 20 Silentd 0
pas_valide Transposition - Rail Fence 2% 2872 20 YellowS4 0
pas_valide AES - CBC - Bit-Flipping Attack 1% 316 25 Tie21 0
pas_valide AES - ECB 1% 1204 25 cez40 0
pas_valide LFSR - Known plaintext 1% 243 25 Brissouille 0
pas_valide RSA - Factorisation 2% 1999 25 HacKSpider 0
pas_valide RSA - Decipher Oracle 1% 545 25 Zweisamkeit 0
pas_valide Service - Timing attack 1% 1456 25 g0uZ, koma 1
pas_valide Monoalphabetic substitution - Polybe 2% 1650 25 koma 0
pas_valide Initialisation Vector 1% 895 25 manticore, notfound 0
pas_valide GEDEFU 1% 285 30 makhno 0
pas_valide RSA - Corrupted key 1 1% 122 30 blackndoor 0
pas_valide RSA - Continued fractions 1% 685 30 sambecks 0
pas_valide RSA - Common modulus 1% 634 30 franb 0
pas_valide Service - Hash length extension attack 1% 418 30 koma 0
pas_valide AES - 4 Rounds 1% 92 35 Cryptanalyse 0
pas_valide RSA - Padding 1% 126 35 Tosh 0
pas_valide AES128 - CTR 1% 380 40 Tosh 0
pas_valide Discrete logarithm problem 1% 502 40 Thanat0s, RFC4949 0
pas_valide RSA - Corrupted key 2 1% 92 40 blackndoor 0
pas_valide RSA - Corrupted key 3 1% 17 40 blackndoor 0
pas_valide RSA - Multiple recipients 1% 582 40 franb 0
pas_valide AES - Fault attack #1 1% 46 50 Cryptanalyse 0
pas_valide Enigma Machine 1% 106 50 peyman 0
pas_valide ECDHE 1% 114 60 Tosh 0
pas_valide Service - CBC Padding 1% 620 60 koma 0
pas_valide Polyalphabetic substitution - One Time Pad 1% 258 60 Thanat0s 0
pas_valide White-Box Cryptography 1% 77 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% 33 80 Cryptanalyse 0
pas_valide AES-PMAC 1% 7 100 Cryptanalyse 0