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  2. PIN pad - Wikipedia

    en.wikipedia.org/wiki/PIN_pad

    A PIN pad or PIN entry device is an electronic device used in a debit, credit or smart card-based transaction to accept and encrypt the cardholder's personal identification number (PIN). PIN pads are normally used with payment terminals , automated teller machines or integrated point of sale devices in which an electronic cash register is ...

  3. Smart card - Wikipedia

    en.wikipedia.org/wiki/Smart_card

    The card security code (CSC) is a 3 or 4 digits number printed on a credit or debit card, used as a security feature for card-not-present (CNP) payment card transactions to reduce the incidence of fraud. The Card Security Code (CSC) is to be given to the merchant by the cardholder to complete a card-not-present transaction.

  4. Personal unblocking key - Wikipedia

    en.wikipedia.org/wiki/Personal_unblocking_key

    If the wrong PIN is entered more than three times, the SIM card will become locked. It can be unlocked by entering the PUK code provided by the mobile service provider, [1] which may be available on the SIM card's packaging, the contract, or provided by customer service after identity verification. After the PUK code is entered, the PIN must be ...

  5. EFTPOS - Wikipedia

    en.wikipedia.org/wiki/EFTPOS

    Electronic Funds Transfer at Point Of Sale, abbreviated as EFTPOS; (/ ˈ ɛ f (t) p ɒ s /) is the technical term referring to a type of payment transaction where electronic funds transfers (EFT) are processed at a point of sale (POS) system or payment terminal usually via payment methods such as payment cards (debit cards, credit cards or gift cards).

  6. Documento Nacional de Identidad (Spain) - Wikipedia

    en.wikipedia.org/wiki/Documento_Nacional_de...

    This card is the document that proves that the foreigner is legally in Spain. This card shows that the cardholder has been granted permission to stay in Spain for more than six months. The card is personal and non-transferable. On the card it also has the Número de identidad de extranjero (NIE).

  7. Spin quantum number - Wikipedia

    en.wikipedia.org/wiki/Spin_quantum_number

    The phrase spin quantum number refers to quantized spin angular momentum. The symbol s is used for the spin quantum number, and m s is described as the spin magnetic quantum number [3] or as the z-component of spin s z. [4] Both the total spin and the z-component of spin are quantized, leading to two quantum numbers spin and spin magnet quantum ...

  8. New skimmers fit right on top of chip and PIN credit card ...

    techcrunch.com/2017/03/02/new-skimmers-fit-right-on-

    As usual Mr. Krebs has some great images of a credit card skimmer found in the wild. This model uses Samsung phone parts and lays right over the Ingenico card scanners you’ve probably seen in ...

  9. Payment card - Wikipedia

    en.wikipedia.org/wiki/Payment_card

    Such cards are known by a variety of names, including bank cards, ATM cards, client cards, key cards or cash cards. There are a number of types of payment cards, the most common being credit cards, debit cards, charge cards, and prepaid cards. Most commonly, a payment card is electronically linked to an account or accounts belonging to the ...