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The least significant bit

Labs need a computer

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Files

  • stego-lsb.zip

    Size: 26.7 KB

    SHA-256

    e68a1160296f9284187588bb0f194f1cd3607eb189b7bcb3729c95aa2e093ece

    Download

After downloading, compare the file SHA-256 with the value shown here to make sure it arrived intact.

Tools you may need

  • zsteg

    To extract LSB data from PNG images.

  • Python Pillow

    To read pixels and extract the bits manually.

Format: HTF{...}