PreciousCargo encapsulates a specific best practice when encrypting large (or small) amounts of data, normally to transmit over the wire via a web service. The strategy is not really complex, but it wasn't readily apparent when I was looking for a solution. Therefore I wrote this gem to make it convenient to not only apply this strategy, but to also make this best practice more easily discovered (hopefully).
Gemfile gem 'precious_cargo', '~> 0.0.1'
install gem install precious_cargo