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From: Natanael <natanael.l@gmail.com>
To: Brian Erdelyi <brian.erdelyi@gmail.com>
Cc: bitcoin-development@lists.sourceforge.net
Subject: Re: [Bitcoin-development] Proposal to address Bitcoin malware
Date: Sun, 1 Feb 2015 00:41:54 +0100	[thread overview]
Message-ID: <CAAt2M1-b7ByF0yVSmwD_nj3uUSo5GFOmH860n1k6oKX_sqvEkw@mail.gmail.com> (raw)
In-Reply-To: <CAAt2M1_3BdKQTVxsN7Hc-W=q0_NWyhBg1UAuSwxRQ8BePDa-8g@mail.gmail.com>

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Den 1 feb 2015 00:37 skrev "Natanael" <natanael.l@gmail.com>:

>
> To bruteforce 8 decimals, on average you need (10^8)/2 = 50 000 000
tries. log(50M)/log(2) = 25.6 bits of entropy.

Oops. Used the wrong number in the entropy calculation. Add one bit, the
division by 2 wasn't supposed to be used in the entropy calculation.
Doesn't change the equation much, though.

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  reply	other threads:[~2015-01-31 23:42 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-31 22:15 [Bitcoin-development] Proposal to address Bitcoin malware Brian Erdelyi
2015-01-31 22:38 ` Natanael
2015-01-31 23:04   ` Brian Erdelyi
2015-01-31 23:37     ` Natanael
2015-01-31 23:41       ` Natanael [this message]
2015-02-01 12:49         ` Brian Erdelyi
2015-02-01 13:31           ` Martin Habovštiak
2015-02-01 13:46             ` Mike Hearn
2015-02-01 13:54             ` Brian Erdelyi
2015-02-01 13:48           ` Mike Hearn
2015-02-01 14:28 ` mbde
2015-02-02 17:40   ` Brian Erdelyi
2015-02-02 17:54     ` Martin Habovštiak
2015-02-02 17:59       ` Mike Hearn
2015-02-02 18:02         ` Martin Habovštiak
2015-02-02 18:25           ` Mike Hearn
2015-02-02 18:35             ` Brian Erdelyi
2015-02-02 18:45               ` Eric Voskuil
2015-02-02 19:58                 ` Brian Erdelyi
2015-02-02 20:57                   ` Joel Joonatan Kaartinen
2015-02-02 21:03                     ` Brian Erdelyi
2015-02-02 21:09                       ` Pedro Worcel
2015-02-02 21:30                         ` devrandom
2015-02-02 21:49                           ` Brian Erdelyi
2015-02-02 21:42                         ` Brian Erdelyi
2015-02-02 21:02                   ` Pedro Worcel
2015-02-03  7:38                   ` Eric Voskuil
2015-02-02 18:10         ` Brian Erdelyi
2015-02-02 18:07       ` Brian Erdelyi
2015-02-02 18:05     ` Eric Voskuil
2015-02-02 18:53       ` Mike Hearn
2015-02-02 22:54         ` Eric Voskuil
2015-02-03  0:41           ` Eric Voskuil

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