Italian fiscal code The tax code card in Italy is an alphanumeric code of 16 characters.

意大利财务代码Italy的税码卡是一个包含16个字符的字母数字代码。

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IC card application system is replacing magnetic bar code card. It is an advanced system because of its advantages and the application field is very extensive.

IC卡应用系统由于其自身的优势正逐步代替磁卡等应用系统，应用领域非常广泛。

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Tough IC card appears late, it has the best prospects. IC card will become the mainstream by superseding the cards using widely now, such as photoelectricity card, bar code card and magcard.

其中IC卡是卡片家庭中出现最晚，但却是最有前途的一种，最终它将取代现在广泛使用的光电卡、条码卡、磁卡的地位而成为主流。

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Yahoo wants to prove the influence by comparing different ads in similar demographics, and comparing data from a server address, a zip code, and credit card info from a purchase.

FORBES: Yahoo, Kardashian & the Spectrum of Engagement

Another adds an extra level of security with a code needed to activate the card.

FORBES: Credit Cards Reimagined

In a digital twist, tourists receive a card with a code number on it, and later, they can view the images online and decide if any of the prints are worth purchasing.

BBC: Expert portraits in touristy spots