#8089 NORM 8.2.0 (: /dev/hwrng isn't random.
Zarro Boogs per Child
bugtracker at laptop.org
Fri Sep 12 00:48:49 EDT 2008
#8089: /dev/hwrng isn't random.
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Reporter: cscott | Owner: cscott
Type: defect | Status: new
Priority: normal | Milestone: 8.2.0 (was Update.2)
Component: ofw - open firmware | Version: not specified
Resolution: | Keywords: blocks?:8.2.0 cjbfor8.2
Next_action: qa signoff | Verified: 0
Blockedby: | Blocking: 8024
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Changes (by cscott):
* cc: mstone (added)
Comment:
Michael, could I get your mathematical expertise here? If I read 256
random bytes from a true random number generator, what's the probability
that I receive less than 64 unique values *five times in a row*? That
seems pretty unlikely to me. It's almost like all the molecules in the
room jumped over to one quarter of it and stayed there for 5 observations.
Almost.
--
Ticket URL: <http://dev.laptop.org/ticket/8089#comment:16>
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