Tag Archives: QR code readers

QR Codes Viruses – Should We Panic?

In the last days an alert of a QR code virus was spread in the Internet. Twitter was full of warnings regarding the QR code virus, including tweets suggesting that this will kill QR codes. Various links covered the issue … Continue reading

Posted in Qr code usage, QR code virus, QR codes, QR codes potential, QR codes readers, QR codes SMS, Secured QR codes | Tagged , , , , , , , | 1 Comment

Decorating a QR Code – Part Two

After dealing in previous post with neutral (non damaging QR code data) decorative means, we are going to look at more aggressive means and learn their possible effect. We will try to estimate their damage amount and ways to control … Continue reading

Posted in color QR codes, designed QR codes, error correction, hidden QR codes, pattern coloring QR codes, QR codes, QR codes contrast, QR codes readers | Tagged , , , , , , , | 4 Comments

Decorating a QR Code – Part One

Decorating a QR code is not a simple task as it may sound. Decorating QR codes has been taken by some artists to a level of an art in itself. Some decorative means will not affect QR code readability, we … Continue reading

Posted in color QR codes, designed QR codes, error correction, QR codes, QR codes contrast, QR codes readers | Tagged , , , , , | 3 Comments

QR Codes Variety – Part One

Benefits of variety After we saw that there are at least 32 different QR codes that say any specific sentence or text, the question that pops up is – is there any advantage or benefit that we can derive from … Continue reading

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