RSA - Common modulus

30 Points  0x0

Arithmetic Power

Author

franb,  

Level  Difficulty

Validations

1825 Challengers 1%

Note  Notation

1
2
3
4
5
97 Votes

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solutions 3 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
shinnymen Cryptanalyse  RSA - Modules communs fr 24 April 2024 at 18:06
Caesard Cryptanalyse  RSA - Modules communs fr 24 April 2024 at 09:23
blobcodeur Cryptanalyse  RSA - Modules communs fr 22 April 2024 at 20:04
vick Cryptanalyse  RSA - Modules communs fr 19 April 2024 at 13:05
Maii_Maiw Cryptanalyse  RSA - Modules communs fr 18 April 2024 at 16:58
z0ne323 Cryptanalyse  RSA - Modules communs fr 17 April 2024 at 06:27
adele Cryptanalyse  RSA - Modules communs fr 16 April 2024 at 13:48
hurrhnn Cryptanalysis  RSA - Common modulus en 16 April 2024 at 02:41
K.L.M Cryptanalyse  RSA - Modules communs fr 15 April 2024 at 11:48
itscable Cryptanalyse  RSA - Modules communs fr 12 April 2024 at 14:47

challenges 69 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide Encoding - ASCII 26% 83950 5 Xartrick 10 4 December 2012
pas_valide AES - Fault attack #1 1% 169 50 Cryptanalyse 1 20 September 2018
pas_valide RSA - Common modulus 1% 1825 30 franb 3 24 December 2016
pas_valide Service - Hash length extension attack 1% 1113 30 koma 1 19 August 2015
pas_valide Shamir Secret Sharing - Introduction 1% 150 30 Vozec 1 5 February 2024
pas_valide AES - 4 Rounds 1% 310 35 Cryptanalyse 0 5 September 2018
pas_valide ECDSA - Introduction 1% 287 35 Jrmbt 2 22 September 2019
pas_valide RSA - Padding 1% 268 35 Tosh 0 9 October 2016
pas_valide RSA - Signature 1% 167 35 sar 1 9 March 2020
pas_valide Shamir Secret Sharing - Traitor 1% 12 35 Vozec 0 5 February 2024
pas_valide AES128 - CTR 1% 663 40 Tosh 2 28 August 2015
pas_valide PHP - mt_rand 1% 131 40 NonStandardModel 0 28 March 2022
pas_valide Discrete logarithm problem 1% 1184 40 RFC4949 3 8 June 2014
pas_valide RSA - Corrupted key 2 1% 294 40 blackndoor 1 11 January 2018
pas_valide RSA - Corrupted key 3 1% 172 40 blackndoor 0 5 September 2019
pas_valide RSA - Multiple recipients 1% 1495 40 franb 4 29 November 2015
pas_valide FEAL - Differential Cryptanalysis 1% 35 50 Tosh 0 28 March 2022
pas_valide RSA - Corrupted key 1 1% 405 30 blackndoor 2 28 November 2017
pas_valide White-Box Cryptography 1% 216 60 Cryptanalyse 3 21 October 2018
pas_valide AES-PMAC 1% 33 100 Cryptanalyse 0 26 May 2019
pas_valide Shamir Secret Sharing - Irreducible ? 1% 7 90 Mister7F 0 5 February 2024
pas_valide AES - Fault attack #2 1% 123 80 Cryptanalyse 1 20 September 2018
pas_valide Hash - SHA-3 1% 148 75 Revenger 1 10 December 2016
pas_valide Shamir Secret Sharing - Reduction 1% 10 70 Vozec 0 5 February 2024
pas_valide AES - Weaker variant 1% 125 70 Cryptanalyse 1 29 August 2018
pas_valide Polyalphabetic substitution - One Time Pad 1% 370 60 Thanat0s 0 2 June 2013
pas_valide Enigma Machine 1% 244 50 peyman 2 12 October 2016
pas_valide Side Channel - AES : first round 1% 62 60 walafc0 0 28 March 2022
pas_valide Service - CBC Padding 1% 1270 60 koma 1 4 October 2012
pas_valide RSA - Lee cooper 1% 137 60 blackndoor , Synacktiv 1 7 November 2019
pas_valide RSA - H-rabin 1% 55 60 Vozec 0 21 March 2023
pas_valide ECDHE 1% 222 60 Tosh 2 20 November 2016
pas_valide Side Channel - AES : CPA 1% 64 50 cb34 0 28 March 2022
pas_valide RSA - Continued fractions 1% 1345 30 sambecks 1 8 September 2015
pas_valide OTP - Implementation error 1% 382 30 Podalirius 2 22 March 2021
pas_valide Encoding - UU 20% 64783 5 g0uZ 10 7 October 2006
pas_valide Code - Pseudo Random Number Generator 1% 3212 20 Tosh 6 19 December 2012
pas_valide Hash - DCC 2% 6196 5 Podalirius 1 13 July 2021
pas_valide Hash - DCC2 2% 5846 5 Podalirius 1 13 July 2021
pas_valide Hash - LM 2% 6351 5 Podalirius 1 13 July 2021
pas_valide Hash - Message Digest 5 18% 58089 5 g0uZ 7 31 January 2010
pas_valide Hash - NT 2% 5021 5 Podalirius 1 13 July 2021
pas_valide Hash - SHA-2 10% 30487 5 koma 4 3 June 2012
pas_valide Shift cipher 6%