Gnugpg
J.Markoll
j.markoll at free.fr
Tue Jan 31 15:12:51 UTC 2006
Old Rocker a écrit :
> On Monday 30 Jan 2006 20:28, Phillip Susi wrote:
>>I prefer to use the standard s/mime format for email signing and
>>encrypting with x.509 digital certificates. Gpg seems kludgey to me.
> Maybe a bit OT, but S/MIME (which I wouldn't call standard....) is much
> less secure than the algorithms used in GPG and can be broken
> relatively easily. However, for most purposes its adequate providing
> you haven't got sensitive stuff being encrypted.
>
> Probably an exaggeration, but don't forget the US Secret Service once
> said that if all the personal computers in the world were set to crack
> one PGP encrypted message, it would taken ten times the age of the
> universe to crack it. The algorithms used in later versions of PGP and
> now GPG are much more secure, and I'd rather use just one system for my
> encryption and signing that works.
>
> However, the OP was asking about GPGME, which is a library that allows
> the integration of GPG into a package that doesn't yet support it.
For those who want to start easy with Gnu Privacy Gard (Gnu/PG) the mail
-client mozilla-thunderbird offers an mozilla-thunderbird-enigmail
version. The needed packages are mozilla-thunderbird-enigmail, gnupg
(the python-gnupginterface may come along with it as well).
Ubuntu brings specifically mozilla-thunderbird-enigmail as a all in one,
whereas to get something correct as far as version numbers in Mandrake
last year, I had to compile them from source for one, as a binary for
the other, and put enigmail as an extension of Thunderbird.
What's cool is the Enigmail menu from which makes it possible to
administrate the whole key-story in an intuitive enough way.
The trick is to create on key with the longest algorithm available,
(4096 bytes actually) and to create at same time a revocation
certificate, to keep in a 'safe' place, particularly if you make your
key so it does not expire, plus put it on a key server.
Then mime or not mime depends upon what the poeple you write to use on
their side. MIME is the one most used.
Greetings, Joyce Markoll.
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