How can I obfuscate my Perl script to make it difficult to reverse engineer?

Question

I\'ve developed a Perl script that has a confidential business logic.

I have to give this script to another Perl coder to test it in his environment. He may try to

Answer 1

Use Acme::Bleach to bleach the code clean. Then obfuscate the resulting bleached code. However, any encoded/obfuscated code can be decoded, as the Perl interpreter has to decode it anyway.