System - Android lock pattern

20 Points  0x0

Pattern

Author

Silentd,  

Level  Difficulty

Validations

3412 Challengers 3%

Note  Notation

1
2
3
4
5
179 Votes

To reach this part of the site please login

 4 Solutions

Display solutions Submit a solution

Challenge Results Challenge Results

Pseudo Challenge Lang date
omar   Système - Android lock pattern 20 January 2020 at 17:03
Liftu   Système - Android lock pattern 19 January 2020 at 22:27
Kiéran   Système - Android lock pattern 19 January 2020 at 16:09
Spectrale   Système - Android lock pattern 19 January 2020 at 01:41
thierryb   Système - Android lock pattern 18 January 2020 at 21:15
DarkInfern010   Système - Android lock pattern 18 January 2020 at 14:03
tuxlu2   Système - Android lock pattern 18 January 2020 at 01:01
Kokoy   Système - Android lock pattern 17 January 2020 at 00:28
Latermitte   Système - Android lock pattern 17 January 2020 at 00:25
Kiproko   Système - Android lock pattern 16 January 2020 at 15:09

 48 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution
pas_valide Encoding - ASCII 26% 42275 5 Xartrick 10
pas_valide Encoding - UU 21% 33407 5 g0uZ 10
pas_valide Hash - Message Digest 5 21% 34076 5 g0uZ 6
pas_valide Hash - SHA-2 11% 17156 5 koma 4
pas_valide Shift cipher 7% 10282 10 m31z0nyx 6
pas_valide Pixel Madness 5% 8226 15 Ryscrow 10
pas_valide ELF64 - PID encryption 3% 4634 15 Lu33Y 10
pas_valide File - PKZIP 4% 6122 15 g0uZ 6
pas_valide Monoalphabetic substitution - Caesar 5% 7819 15 Arod 4
pas_valide Known plaintext - XOR 3% 4854 20 Ryscrow 5
pas_valide Code - Pseudo Random Number Generator 2% 1822 20 Tosh 5
pas_valide File - Insecure storage 1 4% 5236 20 g0uZ 5
pas_valide Polyalphabetic substitution - Vigenère 4% 5301 20 Arod 3
pas_valide System - Android lock pattern 3% 3413 20 Silentd 4
pas_valide Transposition - Rail Fence 2% 3239 20 YellowS4 3
pas_valide AES - CBC - Bit-Flipping Attack 1% 409 25 Tie21 1
pas_valide AES - ECB 1% 1361 25 cez40 4
pas_valide LFSR - Known plaintext 1% 312 25 Brissouille 1
pas_valide RSA - Factorisation 2% 2230 25 HacKSpider 4
pas_valide RSA - Decipher Oracle 1% 637 25 Zweisamkeit 3
pas_valide Service - Timing attack 1% 1546 25 g0uZ, koma 3
pas_valide Monoalphabetic substitution - Polybe 2% 1837 25 koma 6
pas_valide Initialisation Vector 1% 1004 25 manticore, notfound404 5
pas_valide GEDEFU 1% 321 30 makhno 1
pas_valide RSA - Corrupted key 1 1% 153 30 blackndoor 2
pas_valide RSA - Continued fractions 1% 758 30 sambecks 1
pas_valide RSA - Common modulus 1% 744 30 franb 2
pas_valide Service - Hash length extension attack 1% 467 30 koma 1
pas_valide AES - 4 Rounds 1% 117 35 Cryptanalyse 0
pas_valide ECDSA - Introduction 1% 77 35 Jrmbt 0
pas_valide RSA - Padding 1% 141 35 Tosh 0
pas_valide AES128 - CTR 1% 406 40 Tosh 1
pas_valide Discrete logarithm problem 1% 556 40 Thanat0s, RFC4949 3
pas_valide RSA - Corrupted key 2 1% 108 40 blackndoor 0
pas_valide RSA - Corrupted key 3 1% 50 40 blackndoor 0
pas_valide RSA - Multiple recipients 1% 659 40 franb 3
pas_valide AES - Fault attack #1 1% 61 50 Cryptanalyse 1
pas_valide Enigma Machine 1% 112 50 peyman 1
pas_valide ECDHE 1% 123 60 Tosh 2
pas_valide RSA - Lee cooper 1% 34 60 blackndoor, Synacktiv 0
pas_valide Service - CBC Padding 1% 685 60 koma 1
pas_valide Polyalphabetic substitution - One Time Pad 1% 267 60 Thanat0s 0
pas_valide White-Box Cryptography 1% 90 60 Cryptanalyse 3
pas_valide AES - Weaker variant 1% 37 70 Cryptanalyse 0
pas_valide Hash - SHA-3 1% 61 75 Revenger 1
pas_valide AES - Fault attack #2 1% 42 80 Cryptanalyse 0
pas_valide AES-PMAC 1% 9 100 Cryptanalyse 0
pas_valide ECDSA - Implementation error 1% 14 100 Tosh 0