Re: Can we obtain securer data encryption if we encrypt the data once more?

From: cba (cba_at_doc.ic.ac.uk)
Date: 06/24/03 

Date: Tue, 24 Jun 2003 14:54:36 +0000 (UTC)

Tom St Denis <tomstdenis@iahu.ca> wrote:
> castello wrote:
>> Any one can englighten me on this subject, by giving explanation with examples ?

> No you can't.

> Tom

Tom, the poster does not specify that the same key must be used each time.

Do you mean to say, therefore that no security is gained by using Triple DES instead of DES?

Or, given the request for "explanations and examples", did you mean to write "No I can't".

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