ELECTRONIC BANKING CARD DEVICE WITH PROTECTION AGAINST UNAUTHORIZED USE

摘要

The claimed subject matter relates to microelectronics section, more particularly to devices designed for carrying out banking transactions on the basis of cashless payment.; Electronic bank card is an electronic device that is capable of producing transmission / reception of data and / or digital information to the host computer or from across the terminal station; The aim of this work is to improve the security of your card from unauthorized use. The technical result of the claimed utility model is reflected in the remote blocking of bank cards with her loss. It is achieved by the electronic banking card with a protection device against unauthorized use, comprising a plastic housing, which houses a power supply, a memory unit, a microprocessor, a control panel with a keyboard for the introduction of personal identified number (PIN) to activate the credit card and information a liquid crystal display screen, a reader of magnetic type, supplemented with a radio receiver housed in the plastic case of the bank card, on triplets at a fixed frequency f coupled with the blocking scheme of the bank card microprocessor, and a radio transmitter operating at a frequency f and located at the legal owner of the electronic banking card, separately from it.