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Re: Encrypted remote backups & issues

At 19:42 Uhr +1000 19.09.2003, Alexander Zangerl wrote:
>On Fri, 19 Sep 2003 11:24:03 +0200, Christian Jaeger writes:
>>Are there alternatives? tar|gpg|netcat(+md5) is a solid solution but
>>requires full backups each time.
>
>not necessarily: i'm using dump (via amanda), and my /sbin/dump is a
>90 line shell script that runs dump's output through gpg.

DNS entry www.amanda.org seems to be deleted.

How can amanda or dump find out what has changed without accessing 
the data from the last backup? Does it require a local full backup to 
build the encrypted incrementals? Or does it store hashes of the 
files?

Christian.
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Linux-crypto:  cryptography in and on the Linux system
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