As of 2015, 10.5 billion smart card IC chips are manufactured annually, including 5.44 billion SIM card IC chips. The universal integrated circuit card, or SIM card, is also a type of smart card. Numerous nations have deployed smart cards throughout their populations. Smart cards may provide strong security authentication for single sign-on (SSO) within organizations. Applications include identification, financial, mobile phones (SIM), public transit, computer security, schools, and healthcare. Smart cards can provide personal identification, authentication, data storage, and application processing. Others are contactless, and some are both. ![]() Many smart cards include a pattern of metal contacts to electrically connect to the internal chip. ![]() It is typically a plastic credit card-sized card with an embedded integrated circuit (IC) chip. A smart card, chip card, or integrated circuit card ( ICC or IC card) is a physical electronic authorization device, used to control access to a resource.
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