PNG - Pixel Value Differencing

30 Points  0x0

Wu and Tsai

Author

LetMeR00t,  

Level  Difficulty

Validations

1496 Challengers 1%

Note  Notation

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93 Votes

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solutions 1 Solution

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
gael paquette Stéganographie  PNG - Pixel Value Differencing fr 18 March 2024 at 12:06
Sn1p3r Stéganographie  PNG - Pixel Value Differencing fr 16 March 2024 at 21:35
ownet Stéganographie  PNG - Pixel Value Differencing fr 16 March 2024 at 12:15
Nguyen Stéganographie  PNG - Pixel Value Differencing fr 15 March 2024 at 23:42
Tad Stéganographie  PNG - Pixel Value Differencing fr 15 March 2024 at 21:12
Ganesh Stéganographie  PNG - Pixel Value Differencing fr 14 March 2024 at 14:52
Hofmann Stéganographie  PNG - Pixel Value Differencing fr 14 March 2024 at 14:43
Julien_Chv Stéganographie  PNG - Pixel Value Differencing fr 12 March 2024 at 21:39
f0kyoo Steganography  PNG - Pixel Value Differencing ru 7 March 2024 at 10:01
JuleZ Steganography  PNG - Pixel Value Differencing en 6 March 2024 at 16:16

challenges 23 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty ↓↑  Difficulty Author Note  Notation Solution Date
pas_valide EXIF - Metadata 5% 13938 5 Isis 7 28 March 2022
pas_valide Steganomobile 11% 33902 10 Ryscrow 2 29 April 2011
pas_valide Twitter Secret Messages 8% 24459 10 Kira_ 3 21 December 2016
pas_valide TXT - George and Alfred 8% 24888 10 g0uZ 1 20 December 2014
pas_valide WAV - Noise analysis 6% 16707 10 Hackira 4 7 October 2006
pas_valide Dot and next line 8% 23640 10 SQalp 1 16 June 2013
pas_valide Poem from Space 2% 4885 15 Cryptanalyse 3 15 July 2020
pas_valide Yellow dots 3% 7125 15 LetMeR00t 5 29 September 2019
pas_valide Mimic - Dummy sight 1% 997 20 exti0p , AnthoLaMalice 2 22 November 2021
pas_valide Kitty spy 1% 1314 30 LetMeR00t 2 9 July 2018
pas_valide Base Jumper 1% 1667 35 pickle 3 3 March 2018
pas_valide Angecryption 1% 702 35 pickle 1 17 September 2017
pas_valide PNG - Pixel Value Differencing 1% 1496 30 LetMeR00t 1 7 November 2017
pas_valide PNG - Pixel Indicator Technique 1% 1694 30 LetMeR00t 1 7 August 2017
pas_valide PNG - Least Significant Bit 1% 2230 30 koma 2 21 March 2012
pas_valide APNG - Just A PNG 1% 2388 25 exti0p , AnthoLaMalice 1 22 November 2021
pas_valide Genius ID 1% 306 30 LetMeR00t 1 10 May 2023
pas_valide PDF - Embedded 2% 4204 25 eilco 7 23 July 2017
pas_valide ELF x64 - Duality 1% 596 25 exti0p , AnthoLaMalice 0 22 November 2021
pas_valide Crypt-art 3% 8338 25 m31z0nyx 2 11 December 2011
pas_valide WAV - Spectral analysis 4% 11048 20 stickmen 7 2 October 2011
pas_valide EXIF - Thumbnail 4% 11059 20 whoaim 7 12 August 2015
pas_valide Hide and seek 1% 468 40 swap89 1 22 September 2019