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75 Challenges
Results | Name | Number of points | Difficulty | Author | Note | Solution ↓↑ | Date |
ECDSA - Implementation error | 100 | Tosh | 0 | 29 September 2019 | |||
RSA - H-rabin | 60 | Vozec | 0 | 21 March 2023 | |||
ElGamal - Fault attack (Introduction) | 35 | Vozec | 0 | 13 December 2024 | |||
RSA - Padding | 35 | Tosh | 0 | 9 October 2016 | |||
PHP - mt_rand | 40 | NonStandardModel | 0 | 28 March 2022 | |||
RSA - Corrupted key 3 | 40 | blackndoor | 0 | 5 September 2019 | |||
DSA - Implementation error | 25 | Vozec | 0 | 13 December 2024 | |||
FEAL - Differential Cryptanalysis | 50 | Tosh | 0 | 28 March 2022 | |||
Goldreich Goldwasser Halevi | Weak Parameter | 50 | Vozec | 0 | 13 December 2024 | |||
AES - 4 Rounds | 35 | Cryptanalyse | 0 | 5 September 2018 | |||
NTRU | Multiple Transmission | 60 | Vozec | 0 | 13 December 2024 | |||
NTRU | Weak Parameter | 60 | Vozec | 0 | 13 December 2024 | |||
Side Channel - AES : CPA | 50 | cb34 | 0 | 28 March 2022 | |||
Side Channel - AES : first round | 60 | walafc0 | 0 | 28 March 2022 | |||
AES-PMAC | 100 | Cryptanalyse | 0 | 26 May 2019 | |||
Polyalphabetic substitution - One Time Pad | 60 |