Dan Muey wrote:
> Hello list,
> 
> I am looking into being able to encrypt, symetrically, a file, text,
> images, hopefully basically any type of file binary or ascii and save
> it to disc. 
> 
> then I need to be able to unencypt it to view it.
> I've looked into the Digest::MD5 and Crypt::Blowfish modules a bit.

You don't want a digest. That's a one-way thingy.

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