Apparatus and method for securely inputting and transmitting private data associated with a user to a server

A data processing apparatus for securely inputting and transmitting a private data associated with a user through a user terminal operated by the user to a server, the user terminal comprising a display means and a designating means, the private data consisting of at least one input-code, said apparatus comprising:

• a receiving module for receiving a request information from the user terminal, the request information indicating the request of inputting the private data;
• a processing module, responsive to the request information, for generating
• a key arrangement definition defining a key arrangement, and
• a virtual keyboard representing an image of the key arrangement displayed on the display means, and enabling the user to input the private data by designating means, by using the designating means, each of the at least one input-position corresponding indicated one of the multiple keys in the image of the key arrangement displayed on the display means,
• for receiving the at least one input-position, transferring, according to the key arrangement definition, the at least one input-position into at least one input-code to obtain the private data consisting of the at least one input-code, and transmitting the private data to the server, and wherein each of the at least on input-code corresponding indicated one of the multiple keys in the image of the key arrangement displayed on the display means.