Question

what is smartcard and it uses​

Answer 1

Answer:

A smart card, chip card, or integrated circuit card (ICC) is a physical electronic authorization device, used to control access to a resource. ...Smart cards can provide personal identification, authentication, data storage, and application processing

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Answer 2

Answer:

Smart cards offer a slightly different way to pay for your purchases, while protecting your valuable personal information.

Uses :

Banking & Retail

Healthcare

ID Verification & Access Control

Mobile Communications

Computer & Network Security.