UserCrypt Plugin
özgür kocaUserCrypt, access and security, plant protection, property protection
User-sensitive data-encryption plugin. Protects all sensitive data such as user name, password and e-mail from being stolen by encrypted at the database level. So if someone finds a dump of the database, or create the dump when the piracy of its website, this information can not be used if they do not have the correct key. This is very useful for sites with many registered users and do not want this sensitive information is exposed. The encryption is more or less transparent, so that all 3rd party extensions are allowed to the user tables using SQL queries or API to read, without any problems.
Latest version.
User-sensitive data-encryption plugin. Protects all sensitive data such as user name, password and e-mail address ago
Check out the demo:
http://www.codegravity.com/projects/joomla-user-encryption-plugin