Generates attr_accessors that encrypt and decrypt attributes transparently
The Networking and Cryptography (NaCl) library provides a high-level toolkit for building cryptographic systems and protocols
Encrypt ActiveRecord and Mongoid attributes, files and passwords in configuration files.
Strongbox provides Public Key Encryption for ActiveRecord. By using a public key sensitive information can be encrypted and stored automatically. Once stored a password is required to access the information. dependencies are specified in standard Ruby syntax.
Transparent ActiveRecord encryption