One Time Authentication

WARNING: power user feature. You probably want HMAC instead.

Crypto::Auth::OneTime provides secure one-time authentication

Sorry, there's not a Wiki page on this yet. For now you can view the comments in the source code:

https://github.com/cryptosphere/rbnacl/blob/master/lib/rbnacl/auth/one_time.rb

TODO: Update this link to point to the RDoc when it's available (or write a damn Wiki page!)