To the best of my knowledge, much of this is an urban legend. Ken mentioned that he had thought of the idea but never actually implemented any of it. It would make very interesting code to read. How does a C compiler reliably reconize that it is compiling a "login" program and then determine where to insert the alternate password code? The second hack seems even more daunting of a challenge.

In reply to Re: Re^3: Muse on Digital Signatures in Perl Modules by Anonymous Monk
in thread Muse on Digital Signatures in Perl Modules by John M. Dlugosz

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