Re: [Exim] Encrypted Viruii

On Wed, 03 Mar 2004 14:01:02 +0000 Nigel Metheringham
<Nigel.Metheringham@???> wrote:

> How is zip encryption done? Is the central directory encrypted or just
> the file payloads?
>
> If its just the file payloads then you would be able to see name &
> metadata (including size and maybe crc).
>

>     Nigel.

take a look at:
http://www.pkware.com/products/enterprise/white_papers/appnote.html

Phil.
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Phil Chambers (postmaster@???)
University of Exeter