User:Eastwood

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Revision as of 19:42, 18 September 2016 by Eastwood (talk | contribs) (→‎ctape)

Physcial Data

Data to Audio Cassette

Saving data to Audio cassette. Scarcity of resource? The basic principle is to convert either binary or Hex into audio signal, and then reverse the operation (simple......). Found a method for HAM Radio signals to transmit images, system is called Slow-Scan Television.

ctape

A ruby application for writing and reading plain-text on audio cassette or into analogue audio. Based on Commodore Datassette system.

http://www.windytan.com/2012/08/vintage-bits-on-cassettes.html

Uses a sound software/framework called SOX

TODO : Need to learn how this works so that I may be able to modify, improve, or just learn.

Data to Light

Fibre. Morse.

Data to Image

Barcodes. Embedded information.

Encryption

http://practicalcryptography.com/