Author Archives: eismann oreilly

About eismann oreilly

Recently bumped into QR codes, that ignited my imagination. The more I learn about them the more potential and possibilities are unveiled. With some help from your imagination we may find ourselves in a new world...

QR codes versus NFC

For a quite obscured reason to me and perhaps because of some bad QR code experiences, many love to see NFC as the killer of QR code, if not its evolved successor. The fact that Google stopped its support for … Continue reading

Posted in error correction, print QR code, QR code and NFC, QR code file sharing, QR code scanning distance, Transactions with QR codes | Tagged , , , , , | Leave a comment

Encrypted QR Codes

QR codes can be considered as encrypted messages; after all no human eye is able to decode it. We need an extension -in a form of a mobile device – to read them. What about encrypted QR codes for mobile … Continue reading

Posted in encrypted QR code, error correction, health care and Qr codes, QR code authentication, QR code identity card, QR code license driver, QR code on passports, Secured QR codes, Transactions with QR codes | Tagged , , , , , , | 5 Comments

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

QR Codes for Authentication –Real Life Example

Few days after writing about using QR codes for authenticating consumer products, I came upon a real company that uses QR codes for this exact purpose. The company is called its-true and appears to be located in Germany. Here is … Continue reading

Posted in Authentication, Brand piracy, Data Matrix, hidden QR codes, Marketers and QR codes, QR code authentication, QR codes, QR codes potential, QR codes SMS, Tracking QR codes | Tagged , , , , , , , | Leave a comment

Fighting Brand Piracy Using QR Codes

Forgery of goods and using known brand names for fake products is a growing phenomenon. Actually the subject of brand piracy is practically present in almost every area of daily life. It includes consumer goods like fashion, food, beverages, industrial … Continue reading

Posted in Authentication, Brand piracy, QR code authentication, Qr code usage, QR codes, QR codes potential | Tagged , , , , , | 1 Comment

QR Codes Versus Data Matrix

Unlike 1D codes where all information can be found in one cut through the code, 2D codes need a second dimension since they contain many different ‘lines’ of data. Among the most popular 2D codes are the QR codes and … Continue reading

Posted in Data Matrix, Data Matrix EC, Data Matrix readers, Data Matrix vs QR codes, decorated Data Matrix, designed QR codes, error correction, Image on QR code, logo on Qr code, QR code size, QR codes, QR codes readers | Tagged , , , , , , , , , , | 2 Comments

Decorating a QR Code – Part Three

This post is going to look at the more aggressive means of decorating QR codes. The first mean I will look at is adding a drawing as if it was a layer above the QR code, drawing on the QR … Continue reading

Posted in color QR codes, designed QR codes, error correction, Image on QR code, logo on Qr code | Tagged , , , , | Leave a comment