Hash - Message Digest 5

5 Points  

Bob found that Ronald Rivest is a terrific cryptanalyst.

Author

g0uZ,  

Level  Difficulty

Validations

20499 Challengers 23%

Note  Notation

722 Votes
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Challenge Results Challenge Results

Pseudo Challenge Lang date
terenaa   Hash - Message Digest 5 en 17 July 2018 at 15:15
Yseurk   Hash - Message Digest 5 fr 17 July 2018 at 14:10
barust et cousin   Hash - Message Digest 5 fr 17 July 2018 at 13:28
etnakabro   Hash - Message Digest 5 fr 17 July 2018 at 13:14
Joujou   Hash - Message Digest 5 fr 17 July 2018 at 12:33
Russ_West   Hash - Message Digest 5 fr 17 July 2018 at 11:29
William_MVP   Hash - Message Digest 5 en 17 July 2018 at 10:39
Sniper   Hash - Message Digest 5 en 17 July 2018 at 08:48
luugialai1997   Hash - Message Digest 5 en 17 July 2018 at 08:04
whatroot0000   Hash - Message Digest 5 en 17 July 2018 at 06:17

Challenges associated with this section 38 Challenges

Results Challenge's Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution
pas_valide Encoding - ASCII 28% 24698 5 Xartrick 10
pas_valide Encoding - UU 22% 19799 5 g0uZ 8
pas_valide Hash - Message Digest 5 23% 20497 5 g0uZ 4
pas_valide Hash - SHA-2 12% 10312 5 koma 2
pas_valide Shift cipher 7% 6094 10 m31z0nyx 5
pas_valide Pixel Madness 6% 4888 15 Ryscrow 8
pas_valide ELF32 - PID encryption 4% 3242 15 Lu33Y 9
pas_valide File - PKZIP 5% 3653 15 g0uZ 5
pas_valide Monoalphabetic substitution - Caesar 6% 5015 15 Arod 4
pas_valide Known plaintext - XOR 4% 3153 20 Ryscrow 4
pas_valide Code - Pseudo Random Number Generator 2% 1199 20 Tosh 3
pas_valide File - Insecure storage 1 5% 3908 20 g0uZ 5
pas_valide Polyalphabetic substitution - Vigenère 4% 3443 20 Arod 3
pas_valide System - Android lock pattern 3% 2169 20 Silentd 2
pas_valide Transposition - Rail Fence 3% 2015 20 YellowS4 2
pas_valide AES - CBC - Bit-Flipping Attack 1% 48 25 Tie21 0
pas_valide AES - ECB 1% 899 25 cez40 4
pas_valide LFSR - Known plaintext 1% 105 25 Brissouille 1
pas_valide RSA - Factorisation 2% 1410 25 HacKSpider 4
pas_valide RSA - Decipher Oracle 1% 294 25 Zweisamkeit 2
pas_valide Service - Timing attack 2% 1120 25 g0uZ, koma 3
pas_valide Monoalphabetic substitution - Polybe 2% 1240 25 koma 6
pas_valide Initialisation Vector 1% 640 25 notfound, manticore 3
pas_valide GEDEFU 1% 197 30 makhno 1
pas_valide RSA - Corrupted key V1 1% 61 30 blackndoor 1
pas_valide RSA - Continued fractions 1% 502 30 sambecks 1
pas_valide RSA - Common modulus 1% 384 30 franb 2
pas_valide Service - Hash length extension attack 1% 298 30 koma 1
pas_valide RSA - Padding 1% 87 35 Tosh 0
pas_valide AES128 - CTR 1% 289 40 Tosh 1
pas_valide Discrete logarithm problem 1% 394 40 Thanat0s, RFC4949 2
pas_valide RSA - Corrupted key V2 1% 43 40 blackndoor 0
pas_valide RSA - Multiple recipients 1% 409 40 franb 1
pas_valide Enigma Machine 1% 63 50 peyman 0
pas_valide ECDHE 1% 76 60 Tosh 1
pas_valide Service - CBC Padding 1% 484 60 koma 0
pas_valide Polyalphabetic substitution - One Time Pad 1% 214 60 Thanat0s 0
pas_valide Hash - SHA-3 1% 31 75 Revenger 1