What are some popular cryptography libraries for Ruby on Rails?
Some popular cryptography libraries for Ruby on Rails include OpenSSL, BCrypt, and the ActiveSupport::MessageEncryptor.
Can you explain how to use BCrypt for password hashing?
Sure! You can use BCrypt by adding the 'bcrypt' gem to your Gemfile. Then, you can hash passwords using BCrypt::Password.create and verify them with BCrypt::Password.new.
Are there any security best practices I should follow when using these libraries?
Yes, always use strong, unique salts for hashing, keep your libraries updated, and avoid storing plain text passwords.
What about encryption? How does ActiveSupport::MessageEncryptor work?
ActiveSupport::MessageEncryptor allows you to encrypt and decrypt messages using a key and a salt. It's great for securing sensitive data.
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