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Devices for scanning passport documents, fingerprinting during border control of travelers. Automatic verification of personal data in databases. Biometric, identity verification, immigration concept
XML acronym. Extensible Markup Language (XML) is a markup language that encodes documents in a format that is both machine-readable and human-readable for data interchange.
a small rectangular piece of plastic containing personal data in a machine-readable form and used to obtain cash or credit or to pay for a phone call, gain entry to a room or building
maxicode concept, MaxiCode is a public domain, machine readable symbol system originally created by the United Parcel Service  in 1992.
CISA acronym, Cybersecurity and Infrastructure Security Agency provides to enable exchange of machine readable cyber threat indicators and defensive measures between public and private sector.
Optical Character Recognition (OCR): Lenses are used in OCR technology to capture images of printed or handwritten text and convert it into machine-readable data.

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