Does this contain encryption?

here is the 1

I’ve never got a complete answer on this. When im about to submit an app to apple it asks me this

Export laws require that products containing encryption be properly authorized for export. Failure to comply could result in severe penalties. For further information, click here.

This sounds kind of scary. All im wondering if the unity highscores contains any encryption.

Please get back soon, your help is appreciated.

im pretty sure md5 is encryption

EDIT:

This may possibly help Adding extra information to Server Side Highscores - Questions & Answers - Unity Discussions