AES - 4 Rounds

35 Punkte  

Classical attack on AES-128 reduced to 4 rounds

Autor

Cryptanalyse,  

Stufe  Schwierigkeitsgrad

Validierung

93 Herausforderer 1%

Bewertung  Bewertung

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19 votes
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Musterlösung  Musterlösung

Eine Musterlösung vorschlagen

Ergebnisse der Übungen Ergebnisse der Übungen

Nickname Übungen Sprache date
rogdham   AES - 4 tours fr 16. September 2019 zu  21:26
YADDD   AES - 4 tours fr 14. September 2019 zu  17:21
Grobatow   AES - 4 tours fr 10. September 2019 zu  08:22
javiNotFound   AES - 4 Rounds es 28. August 2019 zu  14:14
Wiremask   AES - 4 Rounds en 20. August 2019 zu  22:30
macz   AES - 4 Rounds en 19. August 2019 zu  17:31
dxdx   AES - 4 tours fr 10. August 2019 zu  17:15
SIben   AES - 4 Rounds en 10. August 2019 zu  00:33
pwm   AES - 4 Rounds en 5. August 2019 zu  10:10
Tomtombinary   AES - 4 tours fr 30. Juli 2019 zu  21:57

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% 37614 5 Xartrick 1
pas_valide Encoding - UU 20% 29786 5 g0uZ 0
pas_valide Hash - Message Digest 5 21% 30515 5 g0uZ 1
pas_valide Hash - SHA-2 11% 15230 5 koma 1
pas_valide Shift cipher 7% 9008 10 m31z0nyx 0
pas_valide Pixel Madness 5% 7272 15 Ryscrow 0
pas_valide ELF64 - PID encryption 3% 4176 15 Lu33Y 1
pas_valide File - PKZIP 4% 5378 15 g0uZ 0
pas_valide Monoalphabetic substitution - Caesar 5% 6995 15 Arod 0
pas_valide Known plaintext - XOR 3% 4380 20 Ryscrow 0
pas_valide Code - Pseudo Random Number Generator 2% 1659 20 Tosh 0
pas_valide File - Insecure storage 1 4% 4863 20 g0uZ 0
pas_valide Polyalphabetic substitution - Vigenère 4% 4741 20 Arod 0
pas_valide System - Android lock pattern 3% 3050 20 Silentd 0
pas_valide Transposition - Rail Fence 2% 2883 20 YellowS4 0
pas_valide AES - CBC - Bit-Flipping Attack 1% 320 25 Tie21 0
pas_valide AES - ECB 1% 1211 25 cez40 0
pas_valide LFSR - Known plaintext 1% 245 25 Brissouille 0
pas_valide RSA - Factorisation 2% 2003 25 HacKSpider 0
pas_valide RSA - Decipher Oracle 1% 553 25 Zweisamkeit 0
pas_valide Service - Timing attack 1% 1461 25 g0uZ, koma 1
pas_valide Monoalphabetic substitution - Polybe 2% 1659 25 koma 0
pas_valide Initialisation Vector 1% 902 25 manticore, notfound 0
pas_valide GEDEFU 1% 288 30 makhno 0
pas_valide RSA - Corrupted key 1 1% 126 30 blackndoor 0
pas_valide RSA - Continued fractions 1% 691 30 sambecks 0
pas_valide RSA - Common modulus 1% 639 30 franb 0
pas_valide Service - Hash length extension attack 1% 423 30 koma 0
pas_valide AES - 4 Rounds 1% 93 35 Cryptanalyse 0
pas_valide RSA - Padding 1% 128 35 Tosh 0
pas_valide AES128 - CTR 1% 382 40 Tosh 0
pas_valide Discrete logarithm problem 1% 505 40 Thanat0s, RFC4949 0
pas_valide RSA - Corrupted key 2 1% 94 40 blackndoor 0
pas_valide RSA - Corrupted key 3 1% 27 40 blackndoor 0
pas_valide RSA - Multiple recipients 1% 584 40 franb 0
pas_valide AES - Fault attack #1 1% 48 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% 622 60 koma 0
pas_valide Polyalphabetic substitution - One Time Pad 1% 259 60 Thanat0s 0
pas_valide White-Box Cryptography 1% 79 60 Cryptanalyse 0
pas_valide AES - Weaker variant 1% 33 70 Cryptanalyse 0
pas_valide Hash - SHA-3 1% 58 75 Revenger 0
pas_valide AES - Fault attack #2 1% 34 80 Cryptanalyse 0
pas_valide AES-PMAC 1% 8 100 Cryptanalyse 0