A contact smart card has electrical contacts on the outside of the card. There are many different types of Smart Cards but the largest differentiator is contact and contactless cards. What are the Different Types of Smart Cards? The United States government has also adopted Smart Cards, referenced as CAC, for military applications like identification and computer security for logging in to terminals. Some of the most prominent uses for a Smart Card are in the financial, healthcare and computer security industries. When a smart card is inserted into a reader, the contacts on the card provide electrical connectivity to read and write data on the integrated circuit chip. They can provide personal identification information, used for authentication, used to store data, or application processing. ![]() ![]() Contactless Smart Card used for a membership for keyless entryĪ Smart Card has a wide range of uses and serves many purposes for various industries.
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