On 06/01/18 03:56, Gary Dale wrote:
> One once-popular code was to replace all words in a message with 2
> numbers each, referring to a page & word number within an agreed-upon
> book. If you used it electronically, you could send a binary file where
> each original word was reduced to 2 bytes.
Th
On 01/05/18 06:56, Gary Dale wrote:
> On 2018-01-03 01:59 PM, David Christensen wrote:
>> On 01/03/18 06:45, Gary Dale wrote:
>>> ... Encryption is similar in concept to compression.
>>> ... It could even reduce the space requirements.
>>
>> I'm curious -- can you cite a compressing cipher code th
On 2018-01-03 01:59 PM, David Christensen wrote:
On 01/03/18 06:45, Gary Dale wrote:
On 2018-01-02 02:35 PM, Pascal Hambourg wrote:
Encryption does not require extra space (except for header and block
padding). Encrypted data have the same size of cleartext data.
+1
Encryption is similar
On 01/03/18 06:45, Gary Dale wrote:
On 2018-01-02 02:35 PM, Pascal Hambourg wrote:
Encryption does not require extra space (except for header and
block padding). Encrypted data have the same size of cleartext data.
+1
Encryption is similar in concept to compression.
AFAIK common use on
On 2018-01-02 02:35 PM, Pascal Hambourg wrote:
Le 02/01/2018 à 02:29, microsoft gaofei a écrit :
So AES is very lightweight ? I thought cryptography takes very much
space , but I saw 1MB space is plenty for AES
What are you talking about ? Where did you see this ? It does not make
sense. Encr
Le 02/01/2018 à 02:29, microsoft gaofei a écrit :
So AES is very lightweight ? I thought cryptography takes very much space , but
I saw 1MB space is plenty for AES
What are you talking about ? Where did you see this ? It does not make
sense. Encryption does not require extra space (except for
On 2017-12-29 06:46 AM, Pascal Hambourg wrote:
Le 29/12/2017 à 11:02, deloptes a écrit :
microsoft gaofei wrote:
I'm thinking about a question ,how my hard disk admits so much data
? If
/boot partition is encrypted , then how does my hard disk admit GRUB ?
sudo fdisk /dev/sda , and press o t
Le 29/12/2017 à 11:02, deloptes a écrit :
microsoft gaofei wrote:
I'm thinking about a question ,how my hard disk admits so much data ? If
/boot partition is encrypted , then how does my hard disk admit GRUB ?
sudo fdisk /dev/sda , and press o to create a DOS partition table . This
software st
microsoft gaofei wrote:
> I'm thinking about a question ,how my hard disk admits so much data ? If
> /boot partition is encrypted , then how does my hard disk admit GRUB ?
>
> sudo fdisk /dev/sda , and press o to create a DOS partition table . This
> software starts on sector 2048 by default . So
I'm thinking about a question ,how my hard disk admits so much data ? If /boot
partition is encrypted , then how does my hard disk admit GRUB ?
sudo fdisk /dev/sda , and press o to create a DOS partition table . This
software starts on sector 2048 by default . So how does the 2048 sectors admit
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On Tue, Dec 26, 2017 at 02:24:24PM +0100, Pascal Hambourg wrote:
[...]
> I read that some UEFI implementations allow the user to manage
> secure boot keys. Carefully choose your hardware.
>
> Oh, by the way I forgot twice to mention another situatio
On Tue, Dec 26, 2017 at 02:24:24PM +0100, Pascal Hambourg wrote:
> Le 26/12/2017 à 13:58, Reco a écrit :
> > On Tue, Dec 26, 2017 at 11:59:18AM +0100, to...@tuxteam.de wrote:
> > > > >
> > > > > Is there any inherent advantage to having /boot encrypted?
> >
> > > The only things which might help
Le 26/12/2017 à 13:58, Reco a écrit :
On Tue, Dec 26, 2017 at 11:59:18AM +0100, to...@tuxteam.de wrote:
Is there any inherent advantage to having /boot encrypted?
The only things which might help against an evil maid attack [1] are:
secure boot (tying your bootable to secure firmware) [3],
On Tue, Dec 26, 2017 at 11:59:18AM +0100, to...@tuxteam.de wrote:
> On Tue, Dec 26, 2017 at 01:47:23PM +0300, Reco wrote:
> > Hi.
> >
> > On Tue, Dec 26, 2017 at 11:36:13AM +0100, to...@tuxteam.de wrote:
> > > On Tue, Dec 26, 2017 at 10:42:46AM +0100, Pascal Hambourg wrote:
> > > > Le 26/12/20
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On Tue, Dec 26, 2017 at 12:33:36PM +0100, Pascal Hambourg wrote:
> Le 26/12/2017 à 12:24, to...@tuxteam.de a écrit :
[...]
> >In the days you measure (small) external media in gigabytes, this
> >argument has lost a lot of push.
>
> What does storage
Le 26/12/2017 à 12:24, to...@tuxteam.de a écrit :
On Tue, Dec 26, 2017 at 12:10:52PM +0100, Pascal Hambourg wrote:
Le 26/12/2017 à 11:36, to...@tuxteam.de a écrit :
Is there any inherent advantage to having /boot encrypted?
I can imagine a few situations.
- When you can enforce the early s
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On Tue, Dec 26, 2017 at 12:26:35PM +0100, Pascal Hambourg wrote:
[...]
> As explained in my previous reply, the difference is only in
> convenience. You need the boot media to be present and writable when
> updating when updating the kernel [...]
Ye
Le 26/12/2017 à 11:59, to...@tuxteam.de a écrit :
The only things which might help against an evil maid attack [1] are:
secure boot (tying your bootable to secure firmware)
Only if you replacy the default keys with your own key in the firmware.
Any signed GRUB provided by Ubuntu, RedHat or op
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On Tue, Dec 26, 2017 at 12:10:52PM +0100, Pascal Hambourg wrote:
> Le 26/12/2017 à 11:36, to...@tuxteam.de a écrit :
> >
> >On Tue, Dec 26, 2017 at 10:42:46AM +0100, Pascal Hambourg wrote:
> >>Note however that in any case, the early part of GRUB canno
Le 26/12/2017 à 11:36, to...@tuxteam.de a écrit :
On Tue, Dec 26, 2017 at 10:42:46AM +0100, Pascal Hambourg wrote:
Note however that in any case, the early part of GRUB cannot be
encrypted [...]
Is there any inherent advantage to having /boot encrypted?
I can imagine a few situations.
- Wh
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On Tue, Dec 26, 2017 at 01:47:23PM +0300, Reco wrote:
> Hi.
>
> On Tue, Dec 26, 2017 at 11:36:13AM +0100, to...@tuxteam.de wrote:
> > On Tue, Dec 26, 2017 at 10:42:46AM +0100, Pascal Hambourg wrote:
> > > Le 26/12/2017 à 02:47, microsoft gaofei
Hi.
On Tue, Dec 26, 2017 at 11:36:13AM +0100, to...@tuxteam.de wrote:
> On Tue, Dec 26, 2017 at 10:42:46AM +0100, Pascal Hambourg wrote:
> > Le 26/12/2017 à 02:47, microsoft gaofei a écrit :
> > >https://wiki.archlinux.org/index.php/GRUB#Boot_partition
> > >ArchWiki has carried an introduc
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On Tue, Dec 26, 2017 at 10:42:46AM +0100, Pascal Hambourg wrote:
> Le 26/12/2017 à 02:47, microsoft gaofei a écrit :
> >https://wiki.archlinux.org/index.php/GRUB#Boot_partition
> >ArchWiki has carried an introduction of GRUB , it offers a feature to
>
Le 26/12/2017 à 02:47, microsoft gaofei a écrit :
https://wiki.archlinux.org/index.php/GRUB#Boot_partition
ArchWiki has carried an introduction of GRUB , it offers a feature to decrypt
your partitions and you don't need to separate /boot . Debian also uses GRUB as
its boot loader ,but Debian st
https://wiki.archlinux.org/index.php/GRUB#Boot_partition . ArchWiki has
carried an introduction of GRUB , it offers a feature to decrypt your
partitions and you don't need to separate /boot . Debian also uses GRUB as its
boot loader ,but Debian still separates /boot partition and leave it u
25 matches
Mail list logo
