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Cryptographic Puzzle Challenges/sandwich: Difference between revisions
Cryptographic Puzzle Challenges/sandwich (view source)
Revision as of 21:54, 30 November 2023
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A 21x21 sized image called "CaesersThree.png" | A 21x21 sized image called "CaesersThree.png" | ||
[[File:CaesarsThree.png|left|frameless|Scrambled QR Code]] | [[File:CaesarsThree.png|left|frameless|Scrambled QR Code]] | ||
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Every Pixel where the Mask is coloured, the Pixel in the CaesarsThree.png needs to be flipped - Is it black, make it white and vice versa - until a device readable QR code is revealed | Every Pixel where the Mask is coloured, the Pixel in the CaesarsThree.png needs to be flipped - Is it black, make it white and vice versa - until a device readable QR code is revealed | ||
[[File:Sandwich crypto challenge qr decryption.jpg|left | [[File:Sandwich crypto challenge qr decryption.jpg|left|The raw, encoded QR code is overlayed with the Mask and the bits in the source image are flipped accordingly to reveal the QR code|thumb|900x900px]] | ||