Script with sensitive info

[kynn@panix.com]

I want to write a Perl script whose operation requires it to have some
sensitive information (bank account passwords, etc.).  This script is
meant to run non-interactively, so having it prompt the user for this
information is not an option.  Also, encrypting the file itself would
render the script uninterpretable by /usr/bin/perl.

Is there a way to use Gnupg to solve the problem of protecting this
script?  (I realize that the script is already protected by my Unix
account password, but I would like more protection than that.)

Thanks!

KJ