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Sammlung von 1 Beitrag

by Andreas Wiebe >

QR code as access to the world

Who would have thought that having a small square and black and white abstraction with you would eventually become so important? Only with the help of a valid QR code on the smartphone or tablet will access to most public places be granted. [...]

Date: 04 Feb. 2022 Tags: QR code, smartphone, Manipulation, protection, barcode, cybercrime
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