// COMPLETE THREAD

Netscape RNG

2 expanded posts ยท every known parent and child

NODE 691c95adNetscape RNG
-----BEGIN PGP SIGNED MESSAGE-----

I'd like to see the Netscape RNG implemented as a plug-in, preferably
with sample source included to make it easier for other people to create
compatible plugins.

Once there was a published API for the RNG, other apps could use it as well.

I like the option of using a cypherpunks approved RNG.  No offense to
Netscape, but I'd feel a lot more comfortable using a RNG with say
Perry's signature or Matt Blaze's.

jpb
-----BEGIN PGP SIGNATURE-----
Version: 2.6.2

iQEVAwUBMGINp2GnwFiC3O2NAQGUYwf/e7D+Eg3FmPuovUOWEYFmh5T5PZlPD0BJ
Ricg4f0UDA34IVrCCKoM1cDvRye8hUerVSjLJDcm/baghrHhoEZCevLsiq4SefbT
XuDIjpE+6wM0I5Yz/bU4HK5O2PsvFXRbvgQog0evGKIT2CJPPY/XEBUyPJFTQRcZ
1zr8hbVD74Xj4Xs2q3FEpI7xT4brVFhOluF4j4/jDIbkR3cIbDB0SJgH838rrcjz
kp6t+aRqYHJuBwIpVpA522yrhi07opXidTD6LjsZupkSkf3F7twDZwHwM5wv15YL
kxhEMv7kREcNNcb1k1bC0luP5KrzDHtFG+wBKraTiSTJIqTGyXw5Ug==
=4wHh
-----END PGP SIGNATURE-----
NODE 25f8babd/dev/audio RNG
I've been working on a Linux RNG. I'm sure you could port this, but it 
might take some work for Microsoft based programs...

--- CLIP HERE ---
#!/usr/bin/perl   
($b,$s)=@ARGV;$b/=16;open(A,"/dev/audio");while($b--){$t=time;$t+=
$s||die"Syntax: $0 bytes security\n";open(O,"|./md5");while(time<$t){
read(A,$x,500);print O $x;}close O;}close A;print"\n";

# USAGE: rng <bytes> <security level>. One external command is used:
# ./md5 which I created using 
#   gcc -O3 -mpentium -o md5 md5.c md5drivr.c 
# where md5drivr.c is modified so that MDFilter()'s line printf("\n")
# is commented out.
--- CLIP HERE ---

Runtime = security * (bytes/16) assuming your machine is fast enough.
Each set of 16 bytes uses $s seconds of /dev/audio input to create.
I guess you could replace /dev/audio with /dev/mouse. Of course, if you
get nothing but d41d8cd98f00b204e9800998ecf8427e you may want to use
some other source. :)

+---- Yih-Chun Hu (finger:yihchun@cs.washington.edu) ----------------------+
| http://www.cs.washington.edu/homes/yihchun     yihchun@cs.washington.edu |
| http://weber.u.washington.edu/~yihchun         yihchun@u.washington.edu  |
+---- PGP Key Fingerprints (Keys by FINGER or on WWW) ---------------------+
| 1024/E50EC641        B2 A0 DE 9E 36 C0 EB A6  F9 3E D2 DD 2F 27 74 79    |
| 2047/DF0403F9        18 EB 62 C8 7F 06 04 67  42 76 24 E2 99 D1 07 DC    |
+--------------------------------------------------------------------------+