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.

JavaScript Encyrption

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:

$("#formID").jCryption();

and handling the data with the ready-to-use PHP function is enough.

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