AES - Fault attack #1

50 Points  

Recover the key using a simulated fault attack

Author

Cryptanalyse,  

Level  Difficulty

Validations

47 Challengers 1%

Note  Notation

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16 Votes
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Solution 1 Solution

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Challenge Results Challenge Results

Pseudo Challenge Lang date
rogdham   AES - Attaque par fautes #1 fr 21 September 2019 at 16:58
Grobatow   AES - Attaque par fautes #1 fr 15 September 2019 at 18:54
DVernon   AES - Attaque par fautes #1 fr 31 August 2019 at 18:29
SerPiR   AES - Attaque par fautes #1 fr 8 August 2019 at 15:48
Bdenneu   AES - Attaque par fautes #1 fr 29 July 2019 at 00:12
Sacriyana   AES - Attaque par fautes #1 fr 23 July 2019 at 04:25
Redouane   AES - Attaque par fautes #1 fr 21 July 2019 at 01:33
Mounhy   AES - Attaque par fautes #1 fr 18 July 2019 at 20:52
tshwyk   AES - Attaque par fautes #1 fr 16 July 2019 at 13:12
Nyarlatothep   AES - Fault attack #1 en 12 July 2019 at 11:13

Challenges associated with this section 45 Challenges

Results Challenge's Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution
pas_valide Encoding - ASCII 26% 37612 5 Xartrick 10
pas_valide Encoding - UU 21% 29785 5 g0uZ 10
pas_valide Hash - Message Digest 5 21% 30514 5 g0uZ 6
pas_valide Hash - SHA-2 11% 15229 5 koma 4
pas_valide Shift cipher 7% 9007 10 m31z0nyx 5
pas_valide Pixel Madness 5% 7272 15 Ryscrow 10
pas_valide ELF64 - PID encryption 3% 4176 15 Lu33Y 10
pas_valide File - PKZIP 4% 5378 15 g0uZ 5
pas_valide Monoalphabetic substitution - Caesar 5% 6994 15 Arod 4
pas_valide Known plaintext - XOR 3% 4380 20 Ryscrow 4
pas_valide Code - Pseudo Random Number Generator 2% 1659 20 Tosh 5
pas_valide File - Insecure storage 1 4% 4863 20 g0uZ 5
pas_valide Polyalphabetic substitution - Vigenère 4% 4741 20 Arod 3
pas_valide System - Android lock pattern 3% 3050 20 Silentd 3
pas_valide Transposition - Rail Fence 2% 2883 20 YellowS4 2
pas_valide AES - CBC - Bit-Flipping Attack 1% 320 25 Tie21 1
pas_valide AES - ECB 1% 1211 25 cez40 4
pas_valide LFSR - Known plaintext 1% 245 25 Brissouille 1
pas_valide RSA - Factorisation 2% 2003 25 HacKSpider 4
pas_valide RSA - Decipher Oracle 1% 553 25 Zweisamkeit 3
pas_valide Service - Timing attack 1% 1461 25 g0uZ, koma 3
pas_valide Monoalphabetic substitution - Polybe 2% 1659 25 koma 6
pas_valide Initialisation Vector 1% 902 25 manticore, notfound 3
pas_valide GEDEFU 1% 288 30 makhno 1
pas_valide RSA - Corrupted key 1 1% 126 30 blackndoor 2
pas_valide RSA - Continued fractions 1% 691 30 sambecks 1
pas_valide RSA - Common modulus 1% 639 30 franb 2
pas_valide Service - Hash length extension attack 1% 423 30 koma 1
pas_valide AES - 4 Rounds 1% 93 35 Cryptanalyse 0
pas_valide RSA - Padding 1% 127 35 Tosh 0
pas_valide AES128 - CTR 1% 382 40 Tosh 1
pas_valide Discrete logarithm problem 1% 505 40 Thanat0s, RFC4949 3
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 3
pas_valide AES - Fault attack #1 1% 48 50 Cryptanalyse 1
pas_valide Enigma Machine 1% 106 50 peyman 1
pas_valide ECDHE 1% 114 60 Tosh 2
pas_valide Service - CBC Padding 1% 622 60 koma 1
pas_valide Polyalphabetic substitution - One Time Pad 1% 259 60 Thanat0s 0
pas_valide White-Box Cryptography 1% 79 60 Cryptanalyse 2
pas_valide AES - Weaker variant 1% 33 70 Cryptanalyse 0
pas_valide Hash - SHA-3 1% 58 75 Revenger 1
pas_valide AES - Fault attack #2 1% 34 80 Cryptanalyse 0
pas_valide AES-PMAC 1% 8 100 Cryptanalyse 0