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
Transparently encrypt ActiveRecord, Mongoid, and MongoMapper attributes. Encrypt passwords in configuration files. Encrypt entire files at rest.
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