Contents

ways to hide info in PNG:
 * IHDR: longer than 13 bytes
 * IEND:
    * longer than  0 bytes
    * data after IEND
 * TEXT chunks
 * zTXT chunks
    * comp_method
 * IDAT:
    * data after last scanline
    * last bits in scanline when bpp%8 != 0
 * PLTE:
    * raw letters
    * stegano
 * custom chunks
 * crc

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
zpng-0.2.1	TODO