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Concept
Smart card
Summary
A smart card (SC), chip card, or integrated circuit card (ICC or IC card) is a physical electronic authentication device, used to control access to a resource. It is typically a plastic credit card-sized card with an embedded integrated circuit (IC) chip. Many smart cards include a pattern of metal contacts to electrically connect to the internal chip. Others are contactless, and some are both. Smart cards can provide personal identification, authentication, data storage, and application processing. Applications include identification, financial, public transit, computer security, schools, and healthcare. Smart cards may provide strong security authentication for single sign-on (SSO) within organizations. Numerous nations have deployed smart cards throughout their populations.
The universal integrated circuit card (UICC) for mobile phones, installed as pluggable SIM card or embedded eSIM, is also a type of smart card. , 10.5 billion smart card IC chips are manufactured annually, including 5.44 billion SIM card IC chips.
Payment card
The basis for the smart card is the silicon integrated circuit (IC) chip. It was invented by Robert Noyce at Fairchild Semiconductor in 1959. The invention of the silicon integrated circuit led to the idea of incorporating it onto a plastic card in the late 1960s.
The idea of incorporating an integrated circuit chip onto a plastic card was first introduced by the German engineer Helmut Gröttrup. In February 1967, Gröttrup filed the patents DE1574074 and DE1574075 in West Germany for a tamper-proof identification switch based on a semiconductor device and described contactless communication via inductive coupling. Its primary use was intended to provide individual copy-protected keys for releasing the tapping process at unmanned gas stations. In September 1968, Gröttrup, together with Jürgen Dethloff as an investor, filed further patents for this identification switch, first in Austria and in 1969 as subsequent applications in the United States, Great Britain, West Germany and other countries.
Official source
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