NonContact cards are universal cards with more great functional capabilities. Their is used to collect and / or storage identification information about the consumers / users. These cards differ from other plastic card embedded chip in the card's internal layers and less prone to external environmental influences. Like these chips can contain and process a large volume of information.
For the manufacture of plastic cards with integrated chip without external contact can be used by different types of chips. The most widespread from noncontact chips are EM Marin and Mifare.
On chip EM Marin can be record information only once (without the possibility of further editing) in the form of code. It is code that assigned for a particular customer and when your visitor will visit the store, bank or any other office, then software reads the code to obtain data on the client. Updating this data can only occur in the base shop, petrol station, cinema, an insurance company.
Memory - 64 byte
Memory Type - reading
Mifare chip used to store and update (write or rewrite) the information in it. All data can be changed in the chip, without communication networks to make constant updates to the database and share with each other such databases, which in most cases impossible. This chip can store many data and write add-on applications to the chip.
Memory - from 1 Kbyte
Memory Type - reading and writing
