The protocol SSL (Secure Sockets Layer), is the global’s standard for online certification sites (web sites) to Web users and encrypts data between network users and network servers (web servers). An encrypted SSL communication requires all information sent between a client and a server (server) is encrypted by the sending software and decrypted by the receiving software, thus protecting personal information during transmission. In addition, all information sent by the protocol SSL is protected by a mechanism that automatically checks if the data is modified in transit.