Filename Change Upon Upload?

[D12Eminem989]

Is there a mod or a way to have Coppermine Gallery automatically change the filename to something scrambled when something is uploaded?

Example:
I have a file I am uploading called xyx12345.jpg, when I upload that file it gets automatically renamed to ofzpvvvnakfy7tszchgtik9jvbmkcu.jpg and also any pictures already in my gallery to have a batch filename changer?

Does something like this exist or is something willing to do it?

[Joachim Müller]

Security by obscurity, eh? 
Anyway: board rules!