//-\ ]E i n d e x

notes on projects by m.d.
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dev_random:

Do you have a radio? Tune it in between stations. Music is highly reproducible, and although DJ's may blabber at random they may be recorded (so reproducible) and any radio station in general is duplicated with care in the whole area of broadcast. Do not use the FM tuner of your radio, because FM is based on a beacon signal with the sounds wrapped around it -- in other words, the radio can recognise absence of a station and refuse to tune in, or adapt tuning to a nearby station. You want to use the AM tuner, which does not have these problems.
www.cypherpunks.to/~peter/06_random.pdf
http://www.linuxfromscratch.org/hints/downloads/files/entropy.txt

the best random number generators use radioactive decay as an entropy source

gpg definition: http://tools.ietf.org/html/rfc4880 das ist schon mal ein guter weg http://sublimated.wordpress.com/2007/08/28/not-enough-random-bytes-available/ /dev/random wird verwendet maex@bro:~$ cat /dev/random )����i���1����9�Ѭ$SLu�8y�;��_�M�>��D�HUb�1�\224bQ�?����\224���A|�?d������\206��\214�a�����.� +��Dc��@ l���o�g� ��\220�@�����,�I@���n�(b#�m���W��T M_��ԧ�'�tW�~    k��+9'�'?�so��.���\223���L��_U{-������^�v��KlR-��q��\212������^C maex@bro:~$ entropy noise rng




hardware:

[image] http://www.andregoncalves.info/ag_blog/?page_id=61 http://www.cooking-hacks.com/index.php/shop/arduino/pack-radiation-sensor-board-for-arduino-geiger-tube.html http://www.ebay.com/itm/1x-Russian-GEIGER-TUBE-COUNTER-SI-29BG-SBM-20-New-Box-/190723522117?pt=BI_Security_Fire_Protection&hash=item2c6801fe45 http://arduino.cc/en/Main/ArduinoBoardUno - - nur memo: http://www.libelium.com/wireless_sensor_networks_to_control_radiation_levels_geiger_counters/ - http://www.techlib.com/science/geiger.html vlf: http://www.techlib.com/electronics/vlfwhistle.htm http://www.vlf.it/easyloop/_easyloop.htm http://www.techlib.com/electronics/audioamps.html#curiously%20low%20noise http://nova.stanford.edu/~vlf/IHY_Test/TechDocs/AWESOMEDescriptionTalk/HardwareAWESOME.pdf physics tools radioactive vlf radio




invertierter_transistor_case_pyhaeoki:

memo: den letzten transistor im setup 180grad herum einbauen, ergibt einen schoenen sound. tools radioactive




minimal_gc_for_rng:

by erich berger [image] radioactive tools




og:

http://www.opengeiger.de/

https://hblok.net/blog/posts/2011/04/29/analysing-apache-logs-gnuplot-and-awk/

tools radioactive