AES - Fault attack #1

50 Points  

Recover the key after a simulated fault attack

Author

Cryptanalyse,  

Level  Difficulty

Validations

34 Challengers 1%

Note  Notation

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14 Votes
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Solution 1 Solution

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Challenge Results Challenge Results

Pseudo Challenge Lang date
Skywhi   AES - Attaque par fautes #1 fr 15 April 2019 at 23:20
Th3_JagDt1g3R   AES - Fault attack #1 en 28 March 2019 at 21:07
Tim...   AES - Attaque par fautes #1 fr 14 March 2019 at 01:09
jb__   AES - Attaque par fautes #1 fr 4 March 2019 at 01:25
eleemosynator   AES - Fault attack #1 en 22 February 2019 at 15:48
mjuuum   AES - Fault attack #1 en 7 February 2019 at 00:48
klook   AES - Attaque par fautes #1 fr 23 January 2019 at 22:58
matthew   AES - Fault attack #1 en 22 January 2019 at 05:45
$in   AES - Attaque par fautes #1 fr 12 January 2019 at 13:17
RadekG   AES - Fault attack #1 en 10 January 2019 at 01:14

Challenges associated with this section 43 Challenges

Results Challenge's Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution
pas_valide Encoding - ASCII 26% 33457 5 Xartrick 10
pas_valide Encoding - UU 21% 26624 5 g0uZ 10
pas_valide Hash - Message Digest 5 22% 27310 5 g0uZ 6
pas_valide Hash - SHA-2 11% 13623 5 koma 3
pas_valide Shift cipher 7% 8089 10 m31z0nyx 5
pas_valide Pixel Madness 6% 6527 15 Ryscrow 10
pas_valide ELF64 - PID encryption 3% 3812 15 Lu33Y 10
pas_valide File - PKZIP 4% 4826 15 g0uZ 5
pas_valide Monoalphabetic substitution - Caesar 5% 6353 15 Arod 4
pas_valide Known plaintext - XOR 4% 3978 20 Ryscrow 4
pas_valide Code - Pseudo Random Number Generator 2% 1494 20 Tosh 5
pas_valide File - Insecure storage 1 4% 4570 20 g0uZ 5
pas_valide Polyalphabetic substitution - Vigenère 4% 4313 20 Arod 3
pas_valide System - Android lock pattern 3% 2743 20 Silentd 3
pas_valide Transposition - Rail Fence 2% 2582 20 YellowS4 2
pas_valide AES - CBC - Bit-Flipping Attack 1% 190 25 Tie21 1
pas_valide AES - ECB 1% 1087 25 cez40 4
pas_valide LFSR - Known plaintext 1% 168 25 Brissouille 1
pas_valide RSA - Factorisation 2% 1797 25 HacKSpider 4
pas_valide RSA - Decipher Oracle 1% 454 25 Zweisamkeit 3
pas_valide Service - Timing attack 2% 1344 25 g0uZ, koma 3
pas_valide Monoalphabetic substitution - Polybe 2% 1501 25 koma 6
pas_valide Initialisation Vector 1% 791 25 manticore, notfound 3
pas_valide GEDEFU 1% 249 30 makhno 1
pas_valide RSA - Corrupted key V1 1% 101 30 blackndoor 2
pas_valide RSA - Continued fractions 1% 622 30 sambecks 1
pas_valide RSA - Common modulus 1% 552 30 franb 2
pas_valide Service - Hash length extension attack 1% 360 30 koma 1
pas_valide AES - 4 Rounds 1% 71 35 Cryptanalyse 0
pas_valide RSA - Padding 1% 113 35 Tosh 0
pas_valide AES128 - CTR 1% 356 40 Tosh 1
pas_valide Discrete logarithm problem 1% 464 40 Thanat0s, RFC4949 3
pas_valide RSA - Corrupted key V2 1% 78 40 blackndoor 0
pas_valide RSA - Multiple recipients 1% 528 40 franb 3
pas_valide AES - Fault attack #1 1% 34 50 Cryptanalyse 1
pas_valide Enigma Machine 1% 95 50 peyman 1
pas_valide ECDHE 1% 98 60 Tosh 2
pas_valide Service - CBC Padding 1% 562 60 koma 1
pas_valide Polyalphabetic substitution - One Time Pad 1% 245 60 Thanat0s 0
pas_valide White-Box Cryptography 1% 60 60 Cryptanalyse 2
pas_valide AES - Weaker variant 1% 26 70 Cryptanalyse 0
pas_valide Hash - SHA-3 1% 54 75 Revenger 1
pas_valide AES - Fault attack #2 1% 24 80 Cryptanalyse 0