PicConfusion Codec by Windust

贴吧图片混淆吧的混淆算法C++实现

关于错误的 PNG 文件的处理

从以往的各种图片混淆网站保存的 PNG，文件尾普遍丢失两个字节，该程序补齐最后四个字节为 AE 42 60 82

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Usage

PicConfusion [options]...

Options

• -h, --help

  • Display help information and exit

• -i <path>, --input <path>

  • Set the input image path

• -o <path>, --output <path>

  • Set the output image path

• -e, --encrypt

  • Encrypt image

• -d, --decrypt

  • Decrypt image

• -t <type>, --type <type>

  • Set the encryption/decryption type
    • 0: Block Confusion (MD5 Shuffle)
    • 1: Pixel Confusion (MD5 Shuffle)
    • 2: Row Pixel Confusion (MD5 Shuffle)
    • 3: PicEncrypt Row Confusion (Logistic Map)
    • 4: PicEncrypt Row+Column Confusion (Logistic Map)
    • 5: Tomato Confusion (Hilbert Space-Filling Curve)

• -bx <size>, --blockX <size>

  • Set the block size in the X direction
    • Required by:
      • 0: Block Confusion (MD5 Shuffle)

• -by <size>, --blockY <size>

  • Set the block size in the Y direction
    • Required by:
      • 0: Block Confusion (MD5 Shuffle)

• -k <key>, --key <key>

  • Set the encryption/decryption key
    • Required by:
      • 0: Block Confusion (MD5 Shuffle)
      • 1: Pixel Confusion (MD5 Shuffle)
      • 2: Row Pixel Confusion (MD5 Shuffle)
      • 3: PicEncrypt Row Confusion (Logistic Map)
      • 4: PicEncrypt Row+Column Confusion (Logistic Map)