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  2. Keycard lock - Wikipedia

    en.wikipedia.org/wiki/Keycard_lock

    Keycard systems operate by physically moving detainers in the locking mechanism with the insertion of the card, by shining LEDs through a pattern of holes in the card and detecting the result, by swiping or inserting a magnetic stripe card, or in the case of RFID or NFC cards, merely being brought into close proximity to a sensor.

  3. HID Global - Wikipedia

    en.wikipedia.org/wiki/HID_Global

    The company is an subsidiary of Assa Abloy, a multinational door and access control conglomerate. [2] Björn Lidefelt was appointed CEO on 27 January 2020. He succeeded Stefan Widing, who led HID Global for over four years.

  4. Heartland Payment Systems - Wikipedia

    en.wikipedia.org/wiki/Heartland_Payment_Systems

    The company was acquired by Global Payments for $4.3 billion in 2016. [3] [4] Heartland Payment Systems provides payment processing for more than 275,000 business locations in the United States and processes more than 11 million transactions a day and more than $80 billion in transactions a year, as of 2014. [1]

  5. Proximity card - Wikipedia

    en.wikipedia.org/wiki/Proximity_card

    The idea is that company A has a facility code of xn and a card set of 0001 through 1000 and company B has a facility code of yn and a card set also of 0001 through 1000. For smartcards, a numbering system is internationally harmonized and allocated by Netherlands-based NEN (registration authority) according to ISO/IEC 6523 and ISO/IEC 15459 ...

  6. 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.

  7. Access control - Wikipedia

    en.wikipedia.org/wiki/Access_control

    Common physical security access control with a finger print A sailor checks an identification card (ID) before allowing a vehicle to enter a military installation.. In physical security and information security, access control (AC) is the selective restriction of access to a place or other resource, while access management describes the process.

  8. HNA Technology Investments Holdings - Wikipedia

    en.wikipedia.org/wiki/HNA_Technology_Investments...

    HNA Technology Investments Holdings Limited formerly known as Advanced Card Systems Holdings Limited is a Cayman Islands-incorporated offshore holding company. Its subsidiary, Advanced Card Systems Limited , was incorporated in British Hong Kong in 1995 by Denny Wong.

  9. Smart card management system - Wikipedia

    en.wikipedia.org/wiki/Smart_card_management_system

    Smart card management systems are generally implemented as software applications. If the system needs to be accessible by more than one operator or user simultaneously (this is normally the case) the software application is often provided in the form of a server application accessible from several different client systems. An alternative ...