The art of covert messages is called steganography. One could say that digital stamping is a special form of steganography.

The obvious use of Acme::Bleach for steganography had been discussed in "Paris Perl Mongueurs" second August meeting.

-- stefp

In reply to Re: Acme::Bleach and covert messages by stefp
in thread Acme::Bleach and covert messages by John M. Dlugosz

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