AES - 4 Rounds

35 Punkte  

Classical attack on AES-128 reduced to 4 rounds

Autor

Cryptanalyse,  

Stufe  Schwierigkeitsgrad

Validierung

42 Herausforderer 1%

Bewertung  Bewertung

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11 votes
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Musterlösung  Musterlösung

Eine Musterlösung vorschlagen

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
yehuju   AES - 4 tours fr 10. November 2018 zu  23:13
hephai   AES - 4 Rounds en 7. November 2018 zu  16:40
Mister7F   AES - 4 tours fr 7. November 2018 zu  11:32
Nics   AES - 4 Rounds en 3. November 2018 zu  21:39
cdpointpoint   AES - 4 tours fr 3. November 2018 zu  15:48
shiki7   AES - 4 Rounds en 30. Oktober 2018 zu  14:02
erable   AES - 4 tours fr 22. Oktober 2018 zu  16:25
meadori   AES - 4 Rounds en 22. Oktober 2018 zu  02:17
Sgt. Pepper   AES - 4 Rounds de 19. Oktober 2018 zu  19:06
Cryptanalyse   AES - 4 tours fr 18. Oktober 2018 zu  22:49

In dieser Rubrik veröffentlichte Übungen 43 Übungen

Ergebnis Name der Übung Validierung Anzahl der Punkte  Erklärung der Punktevergabe Schwierigkeitsgrad  Schwierigkeitsgrad Autor Bewertung  Bewertung Musterlösung
pas_valide Encoding - ASCII 28% 28020 5 Xartrick 0
pas_valide Encoding - UU 22% 22455 5 g0uZ 0
pas_valide Hash - Message Digest 5 23% 23195 5 g0uZ 1
pas_valide Hash - SHA-2 12% 11816 5 koma 1
pas_valide Shift cipher 7% 6930 10 m31z0nyx 0
pas_valide Pixel Madness 6% 5663 15 Ryscrow 0
pas_valide ELF64 - PID encryption 4% 3475 15 Lu33Y 1
pas_valide File - PKZIP 5% 4194 15 g0uZ 0
pas_valide Monoalphabetic substitution - Caesar 6% 5572 15 Arod 0
pas_valide Known plaintext - XOR 4% 3523 20 Ryscrow 0
pas_valide Code - Pseudo Random Number Generator 2% 1326 20 Tosh 0
pas_valide File - Insecure storage 1 5% 4208 20 g0uZ 0
pas_valide Polyalphabetic substitution - Vigenère 4% 3819 20 Arod 0
pas_valide System - Android lock pattern 3% 2424 20 Silentd 0
pas_valide Transposition - Rail Fence 3% 2269 20 YellowS4 0
pas_valide AES - CBC - Bit-Flipping Attack 1% 114 25 Tie21 0
pas_valide AES - ECB 1% 981 25 cez40 0
pas_valide LFSR - Known plaintext 1% 133 25 Brissouille 0
pas_valide RSA - Factorisation 2% 1555 25 HacKSpider 0
pas_valide RSA - Decipher Oracle 1% 353 25 Zweisamkeit 0
pas_valide Service - Timing attack 2% 1213 25 g0uZ, koma 1
pas_valide Monoalphabetic substitution - Polybe 2% 1350 25 koma 0
pas_valide Initialisation Vector 1% 691 25 notfound, manticore 0
pas_valide GEDEFU 1% 220 30 makhno 0
pas_valide RSA - Corrupted key V1 1% 78 30 blackndoor 0
pas_valide RSA - Continued fractions 1% 549 30 sambecks 0
pas_valide RSA - Common modulus 1% 444 30 franb 0
pas_valide Service - Hash length extension attack 1% 328 30 koma 0
pas_valide AES - 4 Rounds 1% 42 35 Cryptanalyse 0
pas_valide RSA - Padding 1% 100 35 Tosh 0
pas_valide AES128 - CTR 1% 315 40 Tosh 0
pas_valide Discrete logarithm problem 1% 416 40 Thanat0s, RFC4949 0
pas_valide RSA - Corrupted key V2 1% 58 40 blackndoor 0
pas_valide RSA - Multiple recipients 1% 451 40 franb 0
pas_valide AES - Fault attack #1 1% 19 50 Cryptanalyse 0
pas_valide Enigma Machine 1% 76 50 peyman 0
pas_valide ECDHE 1% 81 60 Tosh 0
pas_valide Service - CBC Padding 1% 505 60 koma 0
pas_valide Polyalphabetic substitution - One Time Pad 1% 223 60 Thanat0s 0
pas_valide White-Box Cryptography 1% 35 60 Cryptanalyse 0
pas_valide AES - Weaker variant 1% 15 70 Cryptanalyse 0
pas_valide Hash - SHA-3 1% 40 75 Revenger 0
pas_valide AES - Fault attack #2 1% 12 80 Cryptanalyse 0