LFSR - Known plaintext

25 Points  0x0

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Author

Brissouille,  

Level  Difficulty

Validations

1074 Challengers 1%

Note  Notation

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92 Votes

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solutions 2 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
LittleSnag Cryptanalyse  LFSR - Clair connu fr 28 December 2022 at 10:31
kilroy Cryptanalyse  LFSR - Clair connu fr 27 December 2022 at 12:23
asterix45 Cryptanalyse  LFSR - Clair connu fr 23 December 2022 at 16:03
T0K_ Cryptanalyse  LFSR - Clair connu fr 22 December 2022 at 20:57
val74k Cryptanalyse  LFSR - Clair connu fr 18 December 2022 at 19:50
Xpatcho Cryptanalyse  LFSR - Clair connu fr 15 December 2022 at 19:47
SoHo_7 Cryptanalyse  LFSR - Clair connu fr 14 December 2022 at 00:35
unknown_error Cryptanalyse  LFSR - Clair connu fr 10 December 2022 at 20:48
noctisdark Cryptanalysis  LFSR - Known plaintext en 6 December 2022 at 15:07
Klaizz Cryptanalyse  LFSR - Clair connu fr 6 December 2022 at 14:00

challenges 75 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author ↓↑ Note  Notation Solution Date
pas_valide Hash - Message Digest 5 18% 62052 5 g0uZ 7 31 January 2010
pas_valide Encoding - UU 20% 70989 5 g0uZ 10 7 October 2006
pas_valide File - PKZIP 4% 13356 15 g0uZ 6 30 August 2010
pas_valide File - Insecure storage 1 3% 9393 20 g0uZ 7 6 February 2012
pas_valide Known plaintext - XOR 3% 9406 20 Ryscrow 5 3 February 2011
pas_valide Pixel Madness 5% 16324 15 Ryscrow 10 3 February 2011
pas_valide RSA - Factorisation 2% 5075 25 HacKSpider 5 12 September 2010
pas_valide ELF64 - PID encryption 3% 8124 15 Lu33Y 10 8 February 2012
pas_valide ECDSA - Implementation error 1% 66 100 Tosh 0 29 September 2019
pas_valide ECDHE 1% 245 60 Tosh 2 20 November 2016
pas_valide FEAL - Differential Cryptanalysis 1% 48 50 Tosh 0 28 March 2022
pas_valide AES128 - CTR 1% 725 40 Tosh 2 28 August 2015
pas_valide RSA - Padding 1% 293 35 Tosh 0 9 October 2016
pas_valide Code - Pseudo Random Number Generator 2% 3665 20 Tosh 6 19 December 2012
pas_valide Shift cipher 6% 21027 10 m31z0nyx 10 16 February 2011
pas_valide Encoding - ASCII 26% 92171 5