ISO uses the term, Integrated Circuit Card (ICC) to encompass all those devices where an integrated circuit is contained within an ISO ID1 identification card. Identification cards — Integrated circuit(s) cards with contacts — Part 1: Physical characteristics. ISO/IEC specifies the physical characteristics of integrated circuit cards with contacts. It applies to identification cards of the ID-1 card type, which.
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ISO Identification cards numbering system and registration procedure for issuer identifers This article is continued on page 3.
ISO3. List of International Electrotechnical Commission standards. These characteristics fall into the following categories: This standard has the same scope as part 4 except that it defines the read – write track 3. This is accomplished by using the basic commands contained in the operating system in the mask ROM. This part specifies the requirements for embossed characters on identification cards for the transfer of data by imprinters or by visual or machine reading.
ISO is the internationally accepted standard for smart cards. These commands allow the reading and writing of the PROM memory. Integrated Circuit Cards come in two forms, contact and contactless. Although the PC operates in full duplex mode.
The Contactless card may contain its own battery, particularly in the case of a “Super Smart Card” which has an integrated keyboard and LCD display. Physical characteristics of a card includes: Let us know what you have to say: Jso final operation in the manufacturing process is to enable the application for operation.
In the simplest case the application may be just a file manager for organising the storage and retrieval of data. Registration of application providers”.
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The specification requires this voltage to be discharged across each of the contacts in both normal and reverse polarity. The 78161 data may contain, for example, code, keys and applets.
Commands for application management in a multi-application environment”. The clock signal is used to drive the logic of the IC and is also used as the reference for the serial communications link.
More recently ABS has been used which allows the card to be produced by an injection moulding process. The former frequency is the more widely used being based on the NTSC colour sub carrier frequency and results in a clock divider of in order to produce a bit per second not exact but within tolerance serial communication speed. While we are all familiar with the use of imprinters to obtain a printed version of the embossed characters on some paper voucher, their viability on an IC card must be questionable.
Similarly the chip must contain the communications logic by which it accepts commands from the card acceptance device CAD ixo through which it receives and transmits the application data. The 7816-11 of multi-applications and particularly the implementation of security segregation is another subject for more detailed discussion in izo parts.
Even the embossing process itself is mechanically stressful and must raise serious doubts over the appropriate migration strategy. The Contact Card is the most commonly seen ICC to date largely because of its use in France and now other parts izo Europe as a telephone prepayment card.
The ISO connector is so designed to constrain the silicon die size to about 25mm2 although it is possible to handle 35mm2 or more. The former is easy to identify because of its gold connector plate figure 1. The three most widely used tests applied by fabricators are specified in the annex to the standard: The latter frequency has a simple divisor of in order to achieve a bit per second communication speed.
Mail this article Print this article. Technical Adviser to Smart Card News. We have previously discussed the position and definition of the IC connector and have identified eight contacts of which six are currently defined. Related Posts Mondex Smart Card. This position is much closer to the longitudinal axis of the card.
How a Smart Card Reader Works. Conformance to ISO standards is also likely to be a requirement and in this area ISO – 3 Electronic signals and transmission protocols is the principle standard to be considered.
Iwo card is personalised to the particular user by loading data into files in the PROM memory in the same way that the application code is loaded into memory. The specification of a card involves parameters that are common to many existing applications using the ISO ID-1 card. When the error condition is sensed then the transmitter should retransmit the erroneously received character. This standard is in five parts and covers the specification of the magnetic stripe and the card embossing.
A mylar sheet is stuck to the back of the wafer so that following separation the dice remains attached to the mylar film. ISO is a family of standards primarily dealing with aspects of smart card interoperability regarding sio characteristics, physical properties, and application identifiers of the implanted chip and data.
These commands cover the entire life cycle of the card and therefore some commands may ieo used before the card has been issued to the cardholder or after the card has expired.