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audio-entropyd

Generate entropy from audio output

Audio-entropyd generates entropy-data for the /dev/random device.
Homepage:
Package version:1.0.0
Architecture:x86_64
Distribution:Fedora
Filename:audio-entropyd-1.0.0-4.el4.2.x86_64.rpm

/usr/share/doc/audio-entropyd-1.0.0/README

audio-entropyd

This is a small program to reseed the Linux kernel random number 
generator with data from soundcard.

**** This is an alpha release intended for peer review.
**** DO NOT use this on a production server.

Audio is ready periodically from a stereo soundcard, the difference
is taken between the left and right channels, the difference is 
hashed and credited to the KRNG.

Using the di
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/usr/share/doc/audio-entropyd-1.0.0/README.2

Readme too

Updates should be found at http://www.vanheusden.com/mirrors/
All changes by Folkert van Heusden & Udo van den Heuvel
  
v0.0.1
I noticed that my firewall's kernel, running audio-entropyd, 
logged 'Sound: Recording overrun' although the audio-entropyd 
was sleeping. After some experimenting I found out that when 
the dsp_fd was closed during the sleep the errors went away.

v0.0.2
The
more»

/usr/share/doc/audio-entropyd-1.0.0/TODO

- Manual page

- Peer review

- Build in statistical tests 
  - Self adjusting entropy credits
  - Safer failure modes

- Sample sources other than soundcard?

- Circuit for white noise generator, powered by keyboard socket


/usr/share/doc/audio-entropyd-1.0.0/COPYING

		    GNU GENERAL PUBLIC LICENSE
		       Version 2, June 1991

 Copyright (C) 1989, 1991 Free Softw
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