CODE SECURING FOR A PERSONAL ENTITY

摘要

A system secures a personal code for a user of a personal entity containing data and associated with a code processing entity. The personal entity establishes a graphical representation of characters that may be modified for each data request. The representation is associated with first coordinates of characters of the personal code and transmitted to the code processing entity. The code processing entity displays the representation so that the user selects therefrom characters representative of the personal code, determines second coordinates of selected characters and transmits the second coordinates to the personal entity. The personal entity compares the first and second coordinates so as to transmit requested data if said coordinates match.