Shift cipher

10 Points  0x0

Recover the password

Author

m31z0nyx,  

Level  Difficulty

Validations

21027 Challengers 6%

Note  Notation

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792 Votes

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solutions 10 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
BobbyYodab Cryptanalyse  Chiffrement par décalage fr 17 June 2025 at 13:57
plouvel Cryptanalyse  Chiffrement par décalage fr 16 June 2025 at 23:19
Boubouu Cryptanalyse  Chiffrement par décalage fr 16 June 2025 at 11:46
Cybershadow Cryptanalyse  Chiffrement par décalage fr 16 June 2025 at 11:22
PropHeighT Cryptanalyse  Chiffrement par décalage fr 16 June 2025 at 09:18
Specimenfini Cryptanalysis  Shift cipher en 15 June 2025 at 23:43
yaniSan Cryptanalyse  Chiffrement par décalage fr 15 June 2025 at 21:41
Aoucher Anaïs Cryptanalyse  Chiffrement par décalage fr 15 June 2025 at 21:25
OceaneLLM Cryptanalyse  Chiffrement par décalage fr 15 June 2025 at 16:01
bassim Cryptanalyse  Chiffrement par décalage fr 15 June 2025 at 14:52

challenges 75 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution ↓↑ Date
pas_valide ECDSA - Implementation error 1% 66 100 Tosh 0 29 September 2019
pas_valide RSA - H-rabin 1% 88 60 Vozec 0 21 March 2023
pas_valide ElGamal - Fault attack (Introduction) 1% 19 35 Vozec 0 13 December 2024
pas_valide RSA - Padding 1% 293 35 Tosh 0 9 October 2016
pas_valide PHP - mt_rand 1% 166 40 NonStandardModel 0 28 March 2022
pas_valide RSA - Corrupted key 3 1% 188 40 blackndoor 0 5 September 2019
pas_valide DSA - Implementation error 1% 24 25 Vozec 0 13 December 2024
pas_valide FEAL - Differential Cryptanalysis 1% 48 50 Tosh 0 28 March 2022
pas_valide Goldreich Goldwasser Halevi | Weak Parameter 1% 11 50 Vozec 0 13 December 2024
pas_valide AES - 4 Rounds 1% 362 35 Cryptanalyse 0 5 September 2018
pas_valide NTRU | Multiple Transmission 1% 22 60 Vozec 0 13 December 2024
pas_valide NTRU | Weak Parameter 1% 10 60 Vozec 0 13 December 2024
pas_valide Side Channel - AES : CPA 1% 87 50 cb34 0 28 March 2022
pas_valide Side Channel - AES : first round 1% 88 60 walafc0 0 28 March 2022
pas_valide AES-PMAC 1% 39 100 Cryptanalyse 0 26 May 2019
pas_valide Polyalphabetic substitution - One Time Pad 1% 382 60