jotform-decrypt.php

<?
## Example in PHP

class Decryption
{

    public $privateKey = '{yourPrivateKey}';

    public function decrypt($data)
    {
        if (openssl_private_decrypt(base64_decode($data), $decryptedData, $this->privateKey))
            return $decryptedData;
        return "Decryption failed!";
    }
}

# For more details, you can check the openssl_private_decrypt function in PHP Manual.
# http://us.php.net/manual/en/function.openssl-private-decrypt.php