UA99438C2 - Method for producing a secure personal card and method of its using - Google Patents

Abstract

A method for producing a secure personal card and its working process using an electronic card or intelligent card or smart card or microchip card or microprocessor card, of the type in the form of a card with electric contacts (1) including a circuit and CPU processor with at least data memory of the user and a biometric data receptor of the user (2), all integrated into the thickness of the card, wherein biometric data stored in the card is used to make a comparison with biometric data received at the moment of use in order to allow regular working, characterised in that a) at the start and once only for the activation of the personal card: generation of the absolute identification of the biometric data of the authorised user is carried out, said biometric data being stored in an unreadable memory, stored internally only on said card making it absolutely impossible to read or detect or perceive said data outside said card, and generation and storage of personal data of the user and his/her access code is also carried out; b) on the following reuse: said biometric data being compared only internally in said card with the current re-reading data of the actual user, in order to verify if the present re-reading data corresponds exactly with that stored previously, said verification being carried out only internally in the smart card in comparison with the previous inaccessible and unreadable biometric data memory, and then verification and identification of said personal data and access code being allowed in order to continue regular working operation.