ID card is a kind of induction card that can not be written, including a fixed number, like a magnetic card, only use the card number, the card in addition to the card number, no secrecy function, with the development of the smart card industry, in recent years the smart card market induction IC gradually replaced the card ID card.
ID the card belongs to the low-frequency induction card, also known as induction magnetic card, because it is read-only induction card, ID card application is simple
In recent years, induction IC cards have gradually replaced ID cards in the smart card market.
Single, relatively low production costs, so before 2000, ID card applications in various industries developed rapidly. 2005 onwards, the induction card market explosive growth, ID with the use of the card will increase, ID card and IC with the corresponding disadvantages compared to the card is also exposed.
ID card encountered the main problems are.
1. Can not be encrypted, easy to copy, low security.
2. garbled data, difficult to manage. ID card read-only, use only the ID cards internal code number generally 10-bit garbled data, difficult to manage.
3. re-code problem. ID in the chip production process, the cards internal code is fixed, the end user can not plan their own use of the number field, with the increase in usage, poor control, prone to re-code problems.
This is the current problem ID card in some of the problems can not be avoided, so the ID card market is also gradually being induction IC replacement card. Especially the heavy code problem, resulting in the whole system in the subsequent use of the card can not buy a batch of available ID cards, and IC such problems can be completely avoided.
The advantages of induction IC card.
1, IC card can be encrypted, security than ID card is much higher.
2. IC use the card, you can use the card IC to write information to the card storage area can be expanded to more applications.
3. For applications that only need to use the card number, the card number information can be written to the card, through the JHIC-U driver-free IC card reader directly output ID card application effect of the same, the number can be their own planning.
So IC card has more advantages than ID card in should, ID card market is inductive IC instead of card is also a trend. Take card cube card making as an example, the monthly output before 2005 is about 5 million pieces, basically the magnetic stripe card and barcode card shipments account for 80% of the total output, IC card and ID card each account for about 10%. By 2010, Card Cubes monthly production was about 10 million cards, ID card shipments accounted for 20% of the total production, IC the card had reached 60%, magnetic stripe cards and barcode cards were reduced to about 20%.