What is smart card?

The SLE4428 is really a standard, low-cost EEPROM memory smart card with 1Kbyte space for storing. It is a protected smart card that contains 1,024 bytes of EEPROM memory. After eight successive incorrect entries the error counter will block any subsequent work for balance PSC verification thus any possibility to write and erase. It is no doubt that provides feeling of secure for your users. SLE4428 is now replaced with SLE5528. SLE5528 is 100% functional compatible to SLE4428.

Smart cards are highly secured. These are embedded with microprocessors that can encrypt and securely store information. Also the card's magnetic-stripe data reduces its chance of getting lost. Now a days, smart cards have chip operating technology which have the capability to check errors and user authentication facilities. Experts have also determined that a scanning electron microscope can outwit the protection built into a smart card.

smart card is their portability. The card can not only be carried anywhere due to their small size but their mode of communication with the readers is wireless. These features help the users use the card in remote areas which lack the facility to provide wired online communication. Such ease of use offered by the contactless cards is also beneficial for the disabled and elderly people as they can access services and resources with greater ease.

SLE4428 Smart Card 1k-Byte