RSA - Factorisation

25 Points  

Decrypt the password

Author

HacKSpider,  

Level  Difficulty

Validations

1494 Challengers 2%

Note  Notation

92 Votes
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Challenge Results Challenge Results

Pseudo Challenge Lang date
X_x   RSA - Factorisation fr 16 October 2018 at 01:14
aqzspmol   RSA - Factorisation fr 15 October 2018 at 21:49
souf1964   RSA - Factorisation en 14 October 2018 at 02:06
Sasuke   RSA - Factorisation en 13 October 2018 at 14:33
Tidy   RSA - Factorisation en 11 October 2018 at 01:51
Kerberoos   RSA - Factorisation en 10 October 2018 at 16:23
rajoul   RSA - Factorisation fr 9 October 2018 at 23:23
Nas Bench   RSA - Factorisation en 9 October 2018 at 21:43
lightagami   RSA - Factorisation en 8 October 2018 at 15:54
kosyk   RSA - Factorisation fr 7 October 2018 at 21:34

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% 26791 5 Xartrick 10
pas_valide Encoding - UU 22% 21458 5 g0uZ 10
pas_valide Hash - Message Digest 5 23% 22198 5 g0uZ 5
pas_valide Hash - SHA-2 12% 11273 5 koma 3
pas_valide Shift cipher 7% 6646 10 m31z0nyx 5
pas_valide Pixel Madness 6% 5404 15 Ryscrow 10
pas_valide ELF32 - PID encryption 4% 3383 15 Lu33Y 10
pas_valide File - PKZIP 5% 4011 15 g0uZ 5
pas_valide Monoalphabetic substitution - Caesar 6% 5348 15 Arod 4
pas_valide Known plaintext - XOR 4% 3391 20 Ryscrow 4
pas_valide Code - Pseudo Random Number Generator 2% 1289 20 Tosh 4
pas_valide File - Insecure storage 1 5% 4139 20 g0uZ 5
pas_valide Polyalphabetic substitution - Vigenère 4% 3680 20 Arod 3
pas_valide System - Android lock pattern 3% 2353 20 Silentd 3
pas_valide Transposition - Rail Fence 3% 2169 20 YellowS4 2
pas_valide AES - CBC - Bit-Flipping Attack 1% 95 25 Tie21 1
pas_valide AES - ECB 1% 958 25 cez40 4
pas_valide LFSR - Known plaintext 1% 122 25 Brissouille 1
pas_valide RSA - Factorisation 2% 1494 25 HacKSpider 4
pas_valide RSA - Decipher Oracle 1% 329 25 Zweisamkeit 2
pas_valide Service - Timing attack 2% 1185 25 g0uZ, koma 3
pas_valide Monoalphabetic substitution - Polybe 2% 1313 25 koma 6
pas_valide Initialisation Vector 1% 676 25 notfound, manticore 3
pas_valide GEDEFU 1% 215 30 makhno 1
pas_valide RSA - Corrupted key V1 1% 72 30 blackndoor 1
pas_valide RSA - Continued fractions 1% 532 30 sambecks 1
pas_valide RSA - Common modulus 1% 424 30 franb 2
pas_valide Service - Hash length extension attack 1% 325 30 koma 1
pas_valide AES - 4 Rounds 1% 32 35 Cryptanalyse 0
pas_valide RSA - Padding 1% 96 35 Tosh 0
pas_valide AES128 - CTR 1% 306 40 Tosh 1
pas_valide Discrete logarithm problem 1% 411 40 Thanat0s, RFC4949 2
pas_valide RSA - Corrupted key V2 1% 53 40 blackndoor 0
pas_valide RSA - Multiple recipients 1% 438 40 franb 3
pas_valide AES - Fault attack #1 1% 14 50 Cryptanalyse 1
pas_valide Enigma Machine 1% 75 50 peyman 0
pas_valide ECDHE 1% 80 60 Tosh 2
pas_valide Service - CBC Padding 1% 501 60 koma 0
pas_valide Polyalphabetic substitution - One Time Pad 1% 223 60 Thanat0s 0
pas_valide AES - Weaker variant 1% 12 70 Cryptanalyse 0
pas_valide Hash - SHA-3 1% 39 75 Revenger 1
pas_valide AES - Fault attack #2 1% 8 80 Cryptanalyse 0