Search Results for "disk"

...Just encrypting the high level frequency coefficients serves to blur the image, but almost in an artistic way. The image contents are fully recognizable, but the details are pixelated or blurred. The general purpose of this program would be for securing images on the disk or in the cloud, available for searching but full resolution requiring a key to then access. The high frequency coefficients are actually Huffman encoded. As such enough of them have to be spliced together in memory until a block is then available, encrypted, and then piece meal copied back in place. Huffman encoding in jpg images uses control codes. ...

Atar8 Tools is a collection Atari 8-bit related of command line tools for Posix compatible environments: - Franny is an ATR disk image editor. Supports AtariDOS II disk format (partially) and SpartaDos 2 disk format. - Yvonne is an Atari picture viewer / converter. - ZooEY is a cross assembler designed for 6502 processors. Binaries are generated specially for Atari 8-bit systems (AtariDOS II and SpartaDOS X formats supported). This tool is compatible with Quick Assembler, one of most popular assembler in Poland.