RFID card and others

Have you ever heard or read the term RFID Card before? If you have never heard or read about this card, what are its functions and benefits and where you can get it, then you must read this article to the end .

What is the Definition of an RFID Card?

An RFID card is a card that has been embedded with an RFID tag or tag. RFID tag or label itself is an abbreviation of Radio Frequency Identification, which is a technology to identify information using radio waves or electromagnetic waves.

Radio Frequency Identification Card Function

The function of this card is very much, one of which is to store an important data. To read the data that has been stored on the card, a card reader is needed. Reading the name you might think that the Radio frequency identification card is a very sophisticated card. You may be wondering if this card already exists in Indonesia? Radio frequency identification cards have been in Indonesia for a long time and you can actually find them easily in everyday life. If you use e-money, electronic toll roads, train tickets or electronic buses to use electronic door locks, you are actually using a Radio frequency identification card. Unlike magnetic cards, which function as ATM, debit and credit cards, Radio frequency identification cards do not require a password except for electronic door locks, while magnetic cards require a password. Therefore, to read the data on this card, the part of the card that contains the electromagnetic tag is simply attached to the scanner, no need to swipe like a magnetic card. Its use, which does not require a password, requires users to be more careful in storing the RFID ID Card because anyone can access the data on the card as long as there is a machine, especially if the card is e-money.