Contactless may refer to:
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Contactless smart card
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Proximity card, a contactless integrated circuit device used for security access or payment systems
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Contactless payment, systems which use RFID for making secure payments
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MasterCard Contactless, MasterCard's EMV-compatible contactless payment feature
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Radio-frequency identification
Radio-frequency identification (RFID) uses electromagnetic fields to automatically Automatic identification system, identify and Tracking system, track tags attached to objects. An RFID system consists of a tiny radio transponder, a radio receiver ...
, an automatic identification method
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Near Field Communication, a short-range wireless technology
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Contactless fingerprinting is a step beyond wet-ink, but not necessarily "touchless" and refers to processes for data collection, verification and identification
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