On Tue, 14 Dec 2004 00:23:41 -0800 (PST), richard capistrano
<[EMAIL PROTECTED]> wrote:


> We are looking for a tool that can actually cipher or hash a particular
> portion of a file so that it will not display the particular field of a
> file. This will be applied to the file so that when it travels the network,
> the confidential field in the file is not displayed in clear text. Due to
> performance issues, we can not simply hash the whole file. 


any chance that steganography is the thing you are actually looking for?
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