RSA - Multiple recipients

40 Points  0x0

Chinese!

Author

franb,  

Level  Difficulty

Validations

1497 Challengers 1%

Note  Notation

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84 Votes

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solutions 4 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
basu Cryptanalyse  RSA - Multiples destinataires fr 6 January 2024 at 15:31
tayupod Cryptanalyse  RSA - Multiples destinataires fr 6 January 2024 at 10:50
Axpers Cryptanalyse  RSA - Multiples destinataires fr 4 January 2024 at 16:20
Bigboss Cryptanalyse  RSA - Multiples destinataires fr 3 January 2024 at 17:36
Richard Cryptanalyse  RSA - Multiples destinataires fr 3 January 2024 at 17:36
glxblt Cryptanalyse  RSA - Multiples destinataires fr 27 December 2023 at 20:19
taxodium Cryptanalyse  RSA - Multiples destinataires fr 24 December 2023 at 19:15
Ilyes Cryptanalysis  RSA - Multiple recipients en 23 December 2023 at 01:58
geoffroy Cryptanalyse  RSA - Multiples destinataires fr 22 December 2023 at 09:12
Driss69 Cryptanalyse  RSA - Multiples destinataires fr 21 December 2023 at 14:12

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% 84024 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% 1832 30 franb 3 24 December 2016
pas_valide Service - Hash length extension attack 1% 1115 30 koma 1 19 August 2015
pas_valide Shamir Secret Sharing - Introduction 1% 153 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