Gentoo Archives: gentoo-user

From: Alan McKinnon <alan@××××××××××××××××.za>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Can RAM render useless the encryption of the / and swap partitions?
Date: Thu, 04 Oct 2007 14:02:30
Message-Id: 200710041547.53084.alan@linuxholdings.co.za
In Reply to: [gentoo-user] Can RAM render useless the encryption of the / and swap partitions? by Liviu Andronic
1 On Thursday 04 October 2007, Liviu Andronic wrote:
2 > And later on: "Now one problem is
3 > left. Even with normal RAM a well funded organisation can get the
4 > contents after the system is powered off. With the modern SDRAM it's
5 > even worse, where the data stays on the RAM permanently until new
6 > data is written.
7
8 Pray tell, how does RAM manage to retain data when the power is off?
9 It's either six transistors or one transistor and a cap per cell = not
10 persistent.
11
12 I don't know of any magic persistent RAM that's fast enough for use as
13 main RAM. Flash disks are of course another story but you do appear to
14 be talking about system RAM
15
16 alan
17
18 --
19 Optimists say the glass is half full,
20 Pessimists say the glass is half empty,
21 Developers say wtf is the glass twice as big as it needs to be?
22
23 Alan McKinnon
24 alan at linuxholdings dot co dot za
25 +27 82, double three seven, one nine three five
26 --
27 gentoo-user@g.o mailing list

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