Can’t crack what you don’t know exists.
That’s its beauty. And two levels. Plausible deniability.
Could hand off encoded CDs right under Holder’s nose.
:)
I gather you are to young to remember the encryption newsgroups.
Let me say this, I would bet you either work for the NSA or don’t realize they WROTE your encryption program. If you think you are going to “do” something to help and my bet is wrong you are too stupid to work with.