IC card details

    IC card also known as "IC card", smart card, the English name "Integrated Circuit Card" or "Smart card", is a Frenchman Roland morono invented in 1974, will have storage, encryption and data-processing capabilities integrated circuit chip module and credit card size packaged in a plastic base in the same size, they constitute the IC card.
    IC card with a magnetic, anti-static, anti-destructive and durability strong, good security, storage, high security data (available encryption), data storage capacity, application equipment and systems network environment, low cost, variety of models is complete, technical specifications maturity and so on. It is precisely because a number of IC cards have unmatched advantages, so in the financial, taxation, public security, transportation, post and telecommunications, communications, services, health care, insurance, and other fields have received wide attention and application.
IC card as a new high-tech products are a cause for widespread concern, the key lies in the application card, which marks yet another new advent of information processing tools. The future and popularity of multi-card applications that will change society as a whole way of life, full of humanity towards the digital age the key.
● IC card ISO9002 international standard size criteria:
ISO7816 defines the IC card chip to the card on the left of the mid-point along the distance: 15.06mm, the distance to the edge:
23.89mm (8-pin), 22.62mm (6-pin), the width of :85.72-85 .74 mm, height :54.03-53 .92 mm, thickness: 0.83mm.
● IC card categories
According to storage capacity points: IC card storage capacity of the dozens of small-Bit, dozens of large K BYTE
According to security level points: (1) non-encrypted memory card (2) logic encrypted memory card (3) CPU Card
Then connection points: contact and non-contact ic card
According to IC chip manufacturer: Germany Siemens, France's Gemplus, the United States Atmel, Holland Philips, etc.
● Non-contact IC card:
Non-contact type IC card is also called radio frequency card, is the world in recent years developed a new technology, the card reading device near the surface to complete the card data read and write operations, it succeeded in radio frequency identification technology and IC card technology together to solve a passive (no power supply card), and free access to this dilemma is the field of electronic devices a major breakthrough, and contactless IC card comparison, non-contact type IC card has the following advantages :
1. High reliability
    Non-contact type IC card and no mechanical contact between the reader and avoid contact with reading and writing due to a variety of faults arising. For example: As brutal card, non-card insert foreign objects, dust, or oil and other reasons leading to poor contact caused by the fault. In addition, non-contact type IC card chip, the surface of non-exposed, without fear of falling, static bending breakdown, damage and other issues, both for card printing, it has raised the possibility of using the card.
2. Easy to operate, fast 
    As the use of radio frequency communication technology, the 10cm within the reader can read and write on the card, there is no plug card action. Non-contact IC card without direction, card reader can skim the surface in any direction, read and write time is not greater than 0.1 seconds, greatly enhanced the speed of each use.
3. Safe anti-collision 
    Non-contact IC card serial number is unique, the product manufacturer serial number of this factory before solidification, can not be changed. There is no serial number in any two cards will be the same. Non-contact type IC card and reader between the two-way authentication mechanism, namely, the legitimacy of the card reader verify the same time, card reader also verified the legitimacy of. Non-contact type IC card reader before the operation three times with mutual authentication, but also in the process of communication in all of the data is encrypted. Card operation in various sectors have their own password and access conditions.
    In addition, non-contact type IC card and no mechanical contact between the reader, thereby avoiding contact with read and write due to a variety of faults arising.
    Non-contact non-exposed surface of the chip card without having to worry about off-chip, electrostatic breakdown, bending damage and other issues when using non-directional, the card reader can skim the surface in any direction, avoiding the contact reading and writing as Block I clip a small but difficult to card insertion difficulties.
    Using two-way authentication mechanism, IC card reader verify the legitimacy of, and to verify the legitimacy of reader, and most common contact-type IC cards are one-way authentication.
Each card have a unique serial number. Manufacturers in the product serial number will be cured before the factory can not be changed, the serial number unique.

Commonly used model: 
     MF1 ICL10, MF1 ICS50, SLE44R35S, but can also provide customers with a laminated card is not (Inlet) for customers superimposed, production and finished white cards, as well as all kinds of non-contact, contact-type IC card reader.
● RF card production process:
Card chip placed in positioned material punching → → → touch the antenna solder connections wound chip coil → Testing → → print cards fabric composite laminate → → → Testing → Test → red card finished the factory.
● MI system parameters
MI non-contact type IC card meets MIFARE1 international standards, data retention period of 10 years can erase an unlimited number of times. MI special chip embedded cards, ring-type antenna, encryption control logic circuit and communication logic, card and reader communication between the standard DES, and RES cross-algorithm, has a very high intelligence and security performance.
● Work
M1 card reader issued to a group of fixed-frequency electromagnetic waves, M1 cards within the LC series resonant circuit inspired by the resonance will be sent to another charge storage capacitor, when the accumulated charge to 2V, the card can be for the electricity, data transmission within the card reader came out or receiving data.
● Applications
Because the non-contact IC card with a more convenient features, can be widely used in e-purse, access control charges, bus ticket, parking automatic toll, canteens SHOUFAN, attendance and access control and many other occasions.

Non-contact Mifare1 IC Card
I. Overview:
    IC card by a PVC or high temperature resistant materials, laminating coil and a multi-purpose non-contact smart chip IC card, IC card chip package can choose EM, 4100,4102,4069,4550, S50, S70, ULtralight, ST175, T5557, RF256, TK4100, LEGIC and so on. Can be offset, personalized treatment pictures, silk film, Coding, dust-proof, waterproof, anti-vibration.
    Non-contact type IC card is also called radio frequency card, is the world's most in recent years developed a new technology, IC card reader near the surface of the card to complete the card data read and write operations, it successfully the radio frequency identification technology and IC card technology together, IC card solved the passive (IC card no power supply), and free access to this dilemma is the field of electronic devices a major breakthrough, and contactless IC card comparison, non-contact -type IC card has the following advantages.
1. High reliability
    Non-contact type IC card and no mechanical contact between the reader and avoid contact with reading and writing due to a variety of faults arising. For example: As the brutal card, non-card insert foreign objects, dust, or oil and other causes leading to poor contact failure. In addition, non-contact type IC card chip, the surface of non-exposed, without fear of falling, static bending breakdown, damage and other issues, both for card printing, it has raised the possibility of using the card.
2. Easy to operate, fast
    As the use of IC card RF communication technology, the 10cm reader can be within the scope of IC card reading and writing, there is no plug card action. Non-contact type IC card without direction, IC cards can be read in any direction passing write the surface, read and write time is not greater than 0.1 seconds, greatly enhanced the speed of each use.
3. Safe anti-collision
    Non-contact type IC card serial number is unique, the product manufacturer serial number of this factory before solidification, can not be changed. In the world there is no two cards will be the same serial number. Non-contact type IC card and read-write between devices using two-way authentication mechanism, namely, the legitimacy of the card reader verify the same time, IC card reader also verified the legitimacy of. non-contact type IC card reader before the operation three times with mutual authentication, but also in process of communication of all data is encrypted. IC card operation in various sectors have their own password and access conditions.
Second, application
    Because the non-contact IC card with a more convenient features, can be widely used in e-purse, access control charges, bus ticket, parking automatic toll, canteens SHOUFAN, attendance and access control and many other occasions.