WAV - Spectral analysis

20 Points  0x0

Fast Fourier Transform

Author

stickmen,  

Level  Difficulty

Validations

8749 Challengers 4%

Note  Notation

368 Votes

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
4NG3L Steganography  WAV - Spectral analysis en 25 September 2022 at 20:42
alexis2106 Stéganographie  WAV - Analyse spectrale fr 25 September 2022 at 17:53
Dyonisos Stéganographie  WAV - Analyse spectrale fr 25 September 2022 at 15:51
HopBunny34 Stéganographie  WAV - Analyse spectrale fr 25 September 2022 at 00:37
Shad00w Steganography  WAV - Spectral analysis en 25 September 2022 at 00:27
Pyjam Stéganographie  WAV - Analyse spectrale fr 25 September 2022 at 00:19
Sataha Stéganographie  WAV - Analyse spectrale fr 24 September 2022 at 11:29
Thekingkws Steganography  WAV - Spectral analysis en 24 September 2022 at 11:19
P-Y Stéganographie  WAV - Analyse spectrale fr 24 September 2022 at 11:00
Leonardo_Da_Levi Steganography  WAV - Spectral analysis ru 23 September 2022 at 22:04

challenges 22 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide EXIF - Metadata 2% 4072 5 Isis 3 28 March 2022
pas_valide Dot and next line 7% 18090 10 SQalp 1 16 June 2013
pas_valide Steganomobile 10% 25997 10 Ryscrow 2 29 April 2011
pas_valide Twitter Secret Messages 7% 18472 10 xblade 3 21 December 2016
pas_valide Poem from Space 1% 2130 15 Cryptanalyse 3 15 July 2020
pas_valide Yellow dots 2% 4684 15 LetMeR00t 5 29 September 2019
pas_valide TXT - George and Alfred 8% 19088 15 g0uZ 1 20 December 2014
pas_valide WAV - Noise analysis 6% 13610 15 Hackira 4 7 October 2006
pas_valide EXIF - Thumbnail 4% 8121 20 whoaim 7 12 August 2015
pas_valide Mimic - Dummy sight 1% 493 20 exti0p 0 22 November 2021
pas_valide WAV - Spectral analysis 4% 8749 20 stickmen 7 2 October 2011
pas_valide APNG - Just A PNG 1% 869 25 exti0p 0 22 November 2021
pas_valide Base Jumper 1% 1307 25 pickle 3 3 March 2018
pas_valide ELF x64 - Duality 1% 252 25 exti0p 0 22 November 2021
pas_valide Hide and seek 1% 367 25 swap89 1 22 September 2019
pas_valide PDF - Embedded 2% 3040 25 eilco 7 23 July 2017
pas_valide Angecryption 1% 563 30 pickle 1 17 September 2017
pas_valide Kitty spy 1% 944 30 LetMeR00t 2 9 July 2018
pas_valide PNG - Least Significant Bit 1% 1658 30 koma 1 21 March 2012
pas_valide PNG - Pixel Indicator Technique 1% 905 30 LetMeR00t 1 7 August 2017
pas_valide PNG - Pixel Value Differencing 1% 804 30 LetMeR00t 1 7 November 2017
pas_valide Crypt-art 3% 6474 35 m31z0nyx 2 11 December 2011