Normally, when a data is submitted, it is sent in plain text if no SSL is used.
jCryption is a jQuery plugin for encrypting POST/GET data submitted by forms.
It uses public-key algorithm of RSA for the encryption & has a PHP file for handling the decryption of data.
Some features of jCryption:
- encryption up to 2048 bit
- AjaxSubmit supported
- doesn’t block the browser on calculations
The plugin is easy to install, use and extend. Calling the jCryption function:
and handling the data with the ready-to-use PHP function is enough.