IC card universal integrated circuit card (Integrated Circuit Card), also known as the smart card (Smart Card). Read and write, large capacity,there are encryption, data recording and reliable, more convenient use,such as smart card system, consumption system, is the main PHILIPSMifare series card.
ID card full name identification card (Identification Card), is a can not writecard, containing a fixed number, mainly Taiwan SYRIS EM format,America HID, TI, MOTOROLA and other ID card.
ID card production factory - built and for smart card
Construction and operation of business card printing is a professionalinduction IC card, ID Carmen ban card manufacturers, at present all kinds of ID cards, IC card daily output can reach 500000 or more, products include color printing card, white card, key buckle, wristband card, thickcard, the market coverage of domestic, Southeast Asia and Europe and other countries of southern delta.
The factory has 5000 square meters, the production line staff more than 260 people, we have a professional design team, can provide free layout design. Hotline: 0755-85285881 QQ:599151832 mobile phone:15994826521
Two, why the IC card to do initialization (i.e. encryption) work, and the ID card is not
The 1 IC card when in use, must first through the IC card and read-write device unique bidirectional key authentication, to carry out related work,which makes the whole system has high security. So, it must be initializedto the factory of the IC card (i.e., encryption), the purpose is to key card system in the IC card generation after the factory can not be cracked, to ensure the safety of payment card system mechanism.
2 IC card initialization encryption, to users, customers through the IC card issuing system, and the private key of each user card to generate its own system. In this way, we ensure the other users in the system of issuingcards users can use the system, ensure that the specificity of the system,so as to ensure the safe use of the system mechanism.
3.ID card and magnetic card, just use the "card number only, except" cardcard number, without any security function, the "number" is open,exposed. So ID card is the "magnetic induction", it simply does not needor do not need initialization problem.
4 why not initialization process by the users themselves. This is because:
1) if by user initialization, cannot prevent users internal staff cheating.Because the user in the use of smart card system, if employees usesociety bought card random initialization, can be issued to residents to use resident card, and even can be freely give card charge value of consumption, which will not only cause serious cheating consequences,will also lead to security card system serious flaw to use mechanism.
2) in addition, if users buy inferior factory card initialize itself, and cannot be used in the system, will make the system using poor performance or paralysis, which will cause the accident responsibility is not clear.
3) the initialization process in the factory implementation, mainly is the basic need of IC card security key authentication mechanism, but also theIC card system integrators rules. Like the city public transport as IC cards,these cards to the public transport system, each card key encryption to have control of the factory.
4) if the user of the lack of professional management and the event lostinitialization authorized by the key card, users and manufacturers will not be able to fill with the card. So, the initial work done by the manufacturers,only security.
Three, compared IC card system and ID card system
1 security:
IC card security than ID card.ID card read the card number without anypermission, easy to imitate the.IC card record data read, write to the corresponding password authentication, even each district card in a different password protection, full protection of data security, IC card datapassword password and can read data set different, hierarchical management provides a good way, to ensure the system security.
The recording of: 2
ID cannot write data, the record contents (number) only by a write once chip manufacturing plant, developers can only read the card number to use, unable to formulate new numbers management system according to the actual needs of the system.
IC card can not only read a large amount of data by authorized users, but also by authorized users to write large amounts of data (such as a new card number, user permissions, user information such as IC card), erase the recorded content can be repeated.
3: storage capacity
ID card only records the card number; and the IC card (such as PhilipsMifare1 card) can record the contents of about 1000 characters.
4 offline and the network operation:
No content within the ID card, the card holder‘s permission, operating system functions to depend entirely on the computer network platform to support the database.
The IC card itself has documented a large number of user related content(card number, user information, authority, balance and other large consumer information), can be completely separated from the computerplatform operation, operating mode to realize networked and offline automatic conversion, to achieve widespread use, less wiring needs.
5 card expansion application:
ID card because no records, no partition, can only rely on the network software to handle the various subsystems of the information, which greatly increased reliance on the network; if the ID card system is complete, the user wishes to increase the function point, you will need additional wiring, which not only increases the difficulty of construction,and an unnecessary increase in investment. So, make use of ID cardsystem, it is difficult for system expansion, it is difficult to realize a real card.
While the IC card storage area itself is divided into 16 partitions, each partition has a different password, with multiple independent sub-systemsmanagement functions, such as the first district to achieve access control,to achieve second partition third partition consumption, realize the staff attendance and so on. The purpose of the full realization of card, and can be completely modular
