Table of Contents

0] markov chain based steganography

Simple text to text steganography based on markov chains/frequency distributions within a cover text.

life he noticed ; nothing : men battled ill-fated decorated square
coached pray ? because i gave him put all standing around him neither
i saw that half a street close to

encoding the phrase: micro_research


python markov_stego.py -d /root/experiment/crying/crying

to generate frequency distribution from a text

python markov_stego.py -e living test

to encode the word test using the word living as a seed word

python markov_stego.py -s \
"living room receding conjurer extreme begin with. but came over a second secretary"

to decode the encoded text

Reference: http://1010.co.uk/markov\_stego.py

1] island2

island2 is a free software application which creates a semi-permanent, isolated island in the computer's memory. The island remains untouched and unmoveable in physical memory until the computer is switched off or rebooted. The current island implementation runs as a loadable kernel module for Linux kernels (2.4, 2.6 tested) and occupies 4MB of RAM. Future iterations will feature unseen, island networking using obscure protocols as part of the promiscuOS project.

Reference: http://1010.co.uk/org/island2.html

2] avr-pwm


Pulse width modulation (analogue output, for the control of, for example, motors and lights) and analogue input using the ATmega8 microcontroller, connected via USB to software such as PD. Based on the gnusb project (http://gnusb.sourceforge.net/)

Reference: http://1010.co.uk/org/avrpwm.html

3] openeeg (4 channel) to OSC


To pipe data directly from the modeeg/openeeg device to OSC for use within apps such as PD and SuperCollider. This works with the p2 iteration of the modeeg firmware.




With example PD patch (listener) running:

:python p2_parse.py (on port 7777)

[With thanks to: Chris Spencer for protocol breakdown and code]

4] evp-pd extension

Commandline electronic voice phenomena [EVP] processing ported as PD extension:


Extension and example: http://1010.co.uk/evp-pd.tar.gz

pd -alsa -channels 2 -audiodev 1 -lib evp~




5] older software

6] repositories

Author: root <m@1010.co.uk>

Date: 2011-06-08 21:31:38 BST

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