Method and apparatus for secure identification and verification.

A METHOD AND APPLIANCE IS PRESENTED TO CARRY OUT PERSONAL IDENTIFICATION AND / OR VERIFICATION IN DEFAULT STATIONS (10) OR CONTROL POINTS. EACH PERSON TO BE IDENTIFIED HAS A UNIT (12) AS FOR EXAMPLE A CARD, LOGO OR ANOTHER SIGNAL OR DEVICE THAT STORMS A DEFAULT CODED VALUE, CHANGING AT LEAST A PRE-DETERMINED PORTION TO INTERVALS OF TIME AS PERIMITED BY ONE THE VALUE OF THE DEFAULT PORTION OF THE CODED VALUE STORED AT ANY TIME MADE IS NOT PREDICTABLE. THE UNIT (12) HAS A SHOT SIGNAL GENERATOR, RESPONDING TO THE UNIT (12) TO THE SHOOTING SIGNAL TO PRESENT AN INDICATION OF THE CODED VALUE STORED AT THAT TIME TO THE STATION (10), RESPONDING TO THE STATION (10) TO THE VALUE DEFAULT CODE TO IDENTIFY THE PERSON. THE TRIGGER MAY HAVE A PLACE IN RESPONSE TO THE DETECTION OF A DEFAULT RADIOPHONE FROM THE STATION (10) IN RESPONSE TO A USER'S KEYBOARD (36) OR MAY BE GENERATED PERIODICALLY. SECURITY CAN BE REINFORCED IF THE PERSON ONLY ENTERS A SINGLE PIN ON THE UNIT (12) WHOSE PIN IS USED TO GENERATE THE UNPREDICTABLE CODES. PIN ENTRY CAN ALSO BE USED TO SHOOT. THE VERIFICATION CAN BE REACHED ON THE BASIS OF INCLUDING A PUBLIC CODE AS PART OF THE CODE THAT IS PRE-PRESENTED FROM THE UNIT (12) WHOSE PUBLIC CODE IS NOT CHANGED.