Two-dimensional barcodes called Quick Response codes, or QR codes for short, are used to store data that devices can read. While QR codes are popularly scanned via smartphones, what if you want to ...
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Why you should think twice before scanning that QR code
QR codes are not harmless.
A Barcode is a representation of data in a machine-readable format; it shows data about the object to which it attaches. Barcode is generally made of parallel lines of different widths and is referred ...
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