AES128 - CTR

40 Points  

Encryption with CTR mode

Author

Tosh,  

Level  Difficulty

Validations

376 Challengers 1%

Note  Notation

57 Votes
To reach this part of the site please login

Challenge Results Challenge Results

Pseudo Challenge Lang date
Djayk   AES128 - CTR fr 22 August 2019 at 18:13
DSpiricate   AES128 - CTR fr 18 August 2019 at 15:12
macz   AES128 - CTR en 16 August 2019 at 10:48
chuck_bartowsky   AES128 - CTR en 16 August 2019 at 10:23
white_glint   AES128 - CTR fr 7 August 2019 at 11:54
PArm   AES128 - CTR fr 31 July 2019 at 01:32
Hedroed   AES128 - CTR fr 29 July 2019 at 14:07
D4r7h_V4d3r   AES128 - CTR en 24 July 2019 at 08:36
YADDD   AES128 - CTR fr 22 July 2019 at 11:27
Sacriyana   AES128 - CTR fr 22 July 2019 at 03:13

Challenges associated with this section 44 Challenges

Results Challenge's Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution
pas_valide Encoding - ASCII 26% 36854 5 Xartrick 10
pas_valide Encoding - UU 21% 29231 5 g0uZ 10
pas_valide Hash - Message Digest 5 21% 29945 5 g0uZ 6
pas_valide Hash - SHA-2 11% 14959 5 koma 4
pas_valide Shift cipher 7% 8836 10 m31z0nyx 5
pas_valide Pixel Madness 5% 7152 15 Ryscrow 10
pas_valide ELF64 - PID encryption 3% 4116 15 Lu33Y 10
pas_valide File - PKZIP 4% 5276 15 g0uZ 5
pas_valide Monoalphabetic substitution - Caesar 5% 6877 15 Arod 4
pas_valide Known plaintext - XOR 3% 4322 20 Ryscrow 4
pas_valide Code - Pseudo Random Number Generator 2% 1633 20 Tosh 5
pas_valide File - Insecure storage 1 4% 4820 20 g0uZ 5
pas_valide Polyalphabetic substitution - Vigenère 4% 4678 20 Arod 3
pas_valide System - Android lock pattern 3% 3005 20 Silentd 3
pas_valide Transposition - Rail Fence 2% 2834 20 YellowS4 2
pas_valide AES - CBC - Bit-Flipping Attack 1% 302 25 Tie21 1
pas_valide AES - ECB 1% 1191 25 cez40 4
pas_valide LFSR - Known plaintext 1% 234 25 Brissouille 1
pas_valide RSA - Factorisation 2% 1978 25 HacKSpider 4
pas_valide RSA - Decipher Oracle 1% 535 25 Zweisamkeit 3
pas_valide Service - Timing attack 1% 1437 25 g0uZ, koma 3
pas_valide Monoalphabetic substitution - Polybe 2% 1631 25 koma 6
pas_valide Initialisation Vector 1% 883 25 manticore, notfound 3
pas_valide GEDEFU 1% 278 30 makhno 1
pas_valide RSA - Corrupted key V1 1% 118 30 blackndoor 2
pas_valide RSA - Continued fractions 1% 676 30 sambecks 1
pas_valide RSA - Common modulus 1% 623 30 franb 2
pas_valide Service - Hash length extension attack 1% 411 30 koma 1
pas_valide AES - 4 Rounds 1% 89 35 Cryptanalyse 0
pas_valide RSA - Padding 1% 124 35 Tosh 0
pas_valide AES128 - CTR 1% 376 40 Tosh 1
pas_valide Discrete logarithm problem 1% 500 40 Thanat0s, RFC4949 3
pas_valide RSA - Corrupted key V2 1% 91 40 blackndoor 0
pas_valide RSA - Multiple recipients 1% 578 40 franb 3
pas_valide AES - Fault attack #1 1% 45 50 Cryptanalyse 1
pas_valide Enigma Machine 1% 102 50 peyman 1
pas_valide ECDHE 1% 112 60 Tosh 2
pas_valide Service - CBC Padding 1% 616 60 koma 1
pas_valide Polyalphabetic substitution - One Time Pad 1% 255 60 Thanat0s 0
pas_valide White-Box Cryptography 1% 73 60 Cryptanalyse 2
pas_valide AES - Weaker variant 1% 32 70 Cryptanalyse 0
pas_valide Hash - SHA-3 1% 57 75 Revenger 1
pas_valide AES - Fault attack #2 1% 32 80 Cryptanalyse 0
pas_valide AES-PMAC 1% 7 100 Cryptanalyse 0