AES - CBC - Bit-Flipping Attack

25 Points  

Flip it!

Author

Tie21,  

Level  Difficulty

Validations

87 Challengers 1%

Note  Notation

1
2
3
4
5
20 Votes
To reach this part of the site please login

Solution 1 Solution

Display solutions Submit a solution

Challenge Results Challenge Results

Pseudo Challenge Lang date
Hackzor   AES - CBC - Bit-Flipping Attack fr 26 September 2018 at 14:48
La Brosse Adam   AES - CBC - Bit-Flipping Attack fr 24 September 2018 at 10:35
Sogg   AES - CBC - Bit-Flipping Attack fr 21 September 2018 at 10:19
Km_   AES - CBC - Bit-Flipping Attack fr 15 September 2018 at 13:36
Tomtombinary   AES - CBC - Bit-Flipping Attack fr 13 September 2018 at 16:52
dxdx   AES - CBC - Bit-Flipping Attack en 10 September 2018 at 14:02
∇   AES - CBC - Bit-Flipping Attack fr 10 September 2018 at 11:47
Grobatow   AES - CBC - Bit-Flipping Attack fr 6 September 2018 at 19:27
gbctf   AES - CBC - Bit-Flipping Attack fr 6 September 2018 at 17:59
francois   AES - CBC - Bit-Flipping Attack fr 31 August 2018 at 17:16

Challenges associated with this section 42 Challenges

Results Challenge's Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution
pas_valide Encoding - ASCII 28% 26133 5 Xartrick 10
pas_valide Encoding - UU 22% 20941 5 g0uZ 10
pas_valide Hash - Message Digest 5 23% 21678 5 g0uZ 5
pas_valide Hash - SHA-2 12% 11006 5 koma 3
pas_valide Shift cipher 7% 6485 10 m31z0nyx 5
pas_valide Pixel Madness 6% 5250 15 Ryscrow 10
pas_valide ELF32 - PID encryption 4% 3336 15 Lu33Y 10
pas_valide File - PKZIP 5% 3901 15 g0uZ 5
pas_valide Monoalphabetic substitution - Caesar 6% 5236 15 Arod 4
pas_valide Known plaintext - XOR 4% 3320 20 Ryscrow 4
pas_valide Code - Pseudo Random Number Generator 2% 1261 20 Tosh 4
pas_valide File - Insecure storage 1 5% 4082 20 g0uZ 5
pas_valide Polyalphabetic substitution - Vigenère 4% 3603 20 Arod 3
pas_valide System - Android lock pattern 3% 2302 20 Silentd 3
pas_valide Transposition - Rail Fence 3% 2132 20 YellowS4 2
pas_valide AES - CBC - Bit-Flipping Attack 1% 86 25 Tie21 1
pas_valide AES - ECB 1% 950 25 cez40 4
pas_valide LFSR - Known plaintext 1% 117 25 Brissouille 1
pas_valide RSA - Factorisation 2% 1472 25 HacKSpider 4
pas_valide RSA - Decipher Oracle 1% 321 25 Zweisamkeit 2
pas_valide Service - Timing attack 2% 1164 25 g0uZ, koma 3
pas_valide Monoalphabetic substitution - Polybe 2% 1298 25 koma 6
pas_valide Initialisation Vector 1% 666 25 notfound, manticore 3
pas_valide GEDEFU 1% 212 30 makhno 1
pas_valide RSA - Corrupted key V1 1% 70 30 blackndoor 1
pas_valide RSA - Continued fractions 1% 526 30 sambecks 1
pas_valide RSA - Common modulus 1% 413 30 franb 2
pas_valide Service - Hash length extension attack 1% 318 30 koma 1
pas_valide AES - 4 Rounds 1% 26 35 Cryptanalyse 0
pas_valide RSA - Padding 1% 95 35 Tosh 0
pas_valide AES128 - CTR 1% 301 40 Tosh 1
pas_valide Discrete logarithm problem 1% 406 40 Thanat0s, RFC4949 2
pas_valide RSA - Corrupted key V2 1% 53 40 blackndoor 0
pas_valide RSA - Multiple recipients 1% 431 40 franb 3
pas_valide AES - Fault attack #1 1% 6 50 Cryptanalyse 0
pas_valide Enigma Machine 1% 73 50 peyman 0
pas_valide ECDHE 1% 80 60 Tosh 2
pas_valide Service - CBC Padding 1% 497 60 koma 0
pas_valide Polyalphabetic substitution - One Time Pad 1% 221 60 Thanat0s 0
pas_valide AES - Weaker variant 1% 9 70 Cryptanalyse 0
pas_valide Hash - SHA-3 1% 39 75 Revenger 1
pas_valide AES - Fault attack #2 1% 4 80 Cryptanalyse 0